
. 
. ********************************************
. ***Table 1 descriptive Statistics
. 
. **Manager information
. 
. ***General
. su sex age college exp4 family noncore

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
         sex |      1536    .7747396    .4178898          0          1
         age |      1460    39.09726    9.238452         19         73
     college |      1550    .3019355    .4592456          0          1
        exp4 |      1538    6.897952    5.865511          0         34
      family |      1528    .1609948    .3676464          0          1
-------------+--------------------------------------------------------
     noncore |      1528    .1106021    .3137414          0          1

. 
. ***Compensation
. su pay2 wage2 bonus2 share

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
        pay2 |      1131    6.403753    16.68214         .5        283
       wage2 |      1395    4.656967     15.9701         .2        240
      bonus2 |      1136    2.121124    4.301146          0         90
       share |      1409    3.579522    9.024464          0         50

. 
. ***Position level
. su level

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
       level |      1522    1.267411    .8642827          0          3

. 
. ***Decision rights
. su cright1 cright2 cright3 cright4 contscope

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
     cright1 |      1432    1.756285      1.1265          0          4
     cright2 |      1429    1.593422    1.035362          0          4
     cright3 |      1427    1.320953    .9485367          0          4
     cright4 |      1363    .9603815    1.086515          0          4
   contscope |      1351    5.566247    3.426025          0         16

. 
. ***Job responsibilities
. 
. su personnel sell technical office finance jobscope

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
   personnel |      1593    .2165725    .4120381          0          1
        sell |      1593     .306968    .4613808          0          1
   technical |      1593    .4846202    .4999203          0          1
      office |      1593    .2730697    .4456762          0          1
     finance |      1593    .2542373    .4355683          0          1
-------------+--------------------------------------------------------
    jobscope |      1593    1.535468    1.069285          0          5

. 
. 
. ************Table 2
. sort family

. 
. ttest sex, by(family) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |    1264    .7824367    .0116096    .4127521    .7596606    .8052129
       1 |     243    .7201646    .0288576    .4498448    .6633206    .7770087
---------+--------------------------------------------------------------------
combined |    1507    .7723955    .0108043    .4194251    .7512024    .7935886
---------+--------------------------------------------------------------------
    diff |            .0622721    .0311053                 .001079    .1234652
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t =   2.0020
Ho: diff = 0                     Satterthwaite's degrees of freedom =  325.043

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.9769         Pr(|T| > |t|) = 0.0461          Pr(T > t) = 0.0231

. ttest age, by(family) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |    1199    38.89491    .2696091    9.335643    38.36595    39.42387
       1 |     235    40.02553    .5663127    8.681409    38.90981    41.14125
---------+--------------------------------------------------------------------
combined |    1434     39.0802    .2439561    9.238175    38.60165    39.55874
---------+--------------------------------------------------------------------
    diff |           -1.130619    .6272154               -2.364222    .1029831
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t =  -1.8026
Ho: diff = 0                     Satterthwaite's degrees of freedom =  348.595

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.0362         Pr(|T| > |t|) = 0.0723          Pr(T > t) = 0.9638

. ttest college, by(family) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |    1276    .3134796     .012992    .4640894    .2879916    .3389677
       1 |     246    .2479675    .0275888    .4327132     .193626    .3023089
---------+--------------------------------------------------------------------
combined |    1522    .3028909    .0117823    .4596595    .2797797    .3260021
---------+--------------------------------------------------------------------
    diff |            .0655121    .0304948                .0055431    .1254812
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t =   2.1483
Ho: diff = 0                     Satterthwaite's degrees of freedom =  362.289

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.9838         Pr(|T| > |t|) = 0.0324          Pr(T > t) = 0.0162

. ttest exp4, by(family) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |    1269    6.737628    .1665826    5.934178     6.41082    7.064436
       1 |     245    7.714286    .3475287    5.439684    7.029747    8.398825
---------+--------------------------------------------------------------------
combined |    1514    6.895674    .1507656    5.866313    6.599942    7.191405
---------+--------------------------------------------------------------------
    diff |           -.9766577    .3853907                -1.73452   -.2187949
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t =  -2.5342
Ho: diff = 0                     Satterthwaite's degrees of freedom =  365.294

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.0058         Pr(|T| > |t|) = 0.0117          Pr(T > t) = 0.9942

. 
. ttest pay2, by(family) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |     950    5.477836    .3874803    11.94294    4.717419    6.238253
       1 |     170    11.62824    2.455414    32.01469    6.781001    16.47547
---------+--------------------------------------------------------------------
combined |    1120    6.411379    .5005654    16.75212    5.429226    7.393531
---------+--------------------------------------------------------------------
    diff |           -6.150399      2.4858               -11.05592   -1.244875
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t =  -2.4742
Ho: diff = 0                     Satterthwaite's degrees of freedom =  177.502

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.0071         Pr(|T| > |t|) = 0.0143          Pr(T > t) = 0.9929

. ttest wage2, by(family) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |    1170      3.8077    .3753683    12.83957    3.071229    4.544171
       1 |     211    9.406731    1.881836    27.33525    5.697021    13.11644
---------+--------------------------------------------------------------------
combined |    1381    4.663164    .4317388    16.04419    3.816229    5.510099
---------+--------------------------------------------------------------------
    diff |           -5.599031    1.918908               -9.380183    -1.81788
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t =  -2.9178
Ho: diff = 0                     Satterthwaite's degrees of freedom =  226.979

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.0019         Pr(|T| > |t|) = 0.0039          Pr(T > t) = 0.9981

. ttest bonus2, by(family) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |     953    1.825328    .0865729    2.672567    1.655432    1.995223
       1 |     171    3.782807    .6835306    8.938322    2.433506    5.132108
---------+--------------------------------------------------------------------
combined |    1124    2.123129    .1287913    4.317871     1.87043    2.375828
---------+--------------------------------------------------------------------
    diff |           -1.957479    .6889913               -3.317255   -.5977042
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t =  -2.8411
Ho: diff = 0                     Satterthwaite's degrees of freedom =   175.49

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.0025         Pr(|T| > |t|) = 0.0050          Pr(T > t) = 0.9975

. ttest share, by(family) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |    1188    2.155106    .1771147    6.104678    1.807614    2.502599
       1 |     202    12.02762    1.140425    16.20848    9.778893    14.27635
---------+--------------------------------------------------------------------
combined |    1390    3.589817    .2428532    9.054225    3.113419    4.066216
---------+--------------------------------------------------------------------
    diff |           -9.872517    1.154096               -12.14757   -7.597468
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t =  -8.5543
Ho: diff = 0                     Satterthwaite's degrees of freedom =  210.792

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.0000         Pr(|T| > |t|) = 0.0000          Pr(T > t) = 1.0000

. 
. ttest level, by(family) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |    1249    1.131305    .0221168    .7816331    1.087915    1.174695
       1 |     242    1.946281    .0591861    .9207197    1.829693    2.062869
---------+--------------------------------------------------------------------
combined |    1491    1.263581     .022266    .8597692    1.219905    1.307258
---------+--------------------------------------------------------------------
    diff |           -.8149759    .0631834               -.9392957   -.6906562
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t = -12.8986
Ho: diff = 0                     Satterthwaite's degrees of freedom =  311.831

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.0000         Pr(|T| > |t|) = 0.0000          Pr(T > t) = 1.0000

. ttest contscope, by(family) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |    1138    5.047452    .0954218    3.218985    4.860229    5.234674
       1 |     204    8.421569    .2219345    3.169859    7.983976    8.859161
---------+--------------------------------------------------------------------
combined |    1342    5.560358    .0936718    3.431508    5.376598    5.744117
---------+--------------------------------------------------------------------
    diff |           -3.374117    .2415787               -3.849634     -2.8986
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t = -13.9669
Ho: diff = 0                     Satterthwaite's degrees of freedom =  283.263

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.0000         Pr(|T| > |t|) = 0.0000          Pr(T > t) = 1.0000

. ttest jobscope, by(family) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |    1282    1.436037    .0259426    .9288738    1.385143    1.486932
       1 |     246    2.219512    .0869964    1.364486    2.048156    2.390869
---------+--------------------------------------------------------------------
combined |    1528    1.562173    .0268978    1.051426    1.509412    1.614933
---------+--------------------------------------------------------------------
    diff |           -.7834748    .0907821                 -.96215   -.6047995
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t =  -8.6303
Ho: diff = 0                     Satterthwaite's degrees of freedom =  290.072

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.0000         Pr(|T| > |t|) = 0.0000          Pr(T > t) = 1.0000

. 
. *******Table 3
. ******Note: familyint1==interactions of the family dummy with ROA
. **********famiyint2==interaction with ROS, familyint3 == interaction with pro
> fits per employee 
. 
. xtreg logbonus2 family familyint1 sex age age2 college exp4 level, fe robust

Fixed-effects (within) regression               Number of obs      =       785
Group variable: cn                              Number of groups   =       352

R-sq:  within  = 0.1418                         Obs per group: min =         1
       between = 0.0351                                        avg =       2.2
       overall = 0.0652                                        max =         4

                                                F(8,351)           =      5.54
corr(u_i, Xb)  = -0.0569                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 352 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3602812   .1282046     2.81   0.005     .1081353    .6124271
  familyint1 |  -2.240974   1.189422    -1.88   0.060    -4.580264    .0983172
         sex |   .1996843   .0552531     3.61   0.000     .0910155    .3083531
         age |    .046207   .0204106     2.26   0.024     .0060646    .0863493
        age2 |  -.0006095   .0002535    -2.40   0.017    -.0011081    -.000111
     college |  -.0581828   .0641983    -0.91   0.365    -.1844446     .068079
        exp4 |    .006104   .0079083     0.77   0.441    -.0094496    .0216575
       level |   .1226403   .0336268     3.65   0.000     .0565049    .1887756
       _cons |  -.3490629   .4118869    -0.85   0.397     -1.15914    .4610137
-------------+----------------------------------------------------------------
     sigma_u |  .58240234
     sigma_e |  .47542776
         rho |  .60010272   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint2 sex age age2 college exp4 level, fe robust

Fixed-effects (within) regression               Number of obs      =       800
Group variable: cn                              Number of groups   =       358

R-sq:  within  = 0.1506                         Obs per group: min =         1
       between = 0.0291                                        avg =       2.2
       overall = 0.0626                                        max =         4

                                                F(8,357)           =      6.10
corr(u_i, Xb)  = -0.0698                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 358 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |    .389496   .1192797     3.27   0.001     .1549167    .6240752
  familyint2 |  -3.294456   1.547837    -2.13   0.034     -6.33848    -.250432
         sex |   .2057263   .0537575     3.83   0.000     .1000051    .3114474
         age |   .0467381   .0205633     2.27   0.024     .0062978    .0871785
        age2 |  -.0006051   .0002551    -2.37   0.018    -.0011069   -.0001034
     college |  -.0596826   .0634285    -0.94   0.347    -.1844231    .0650579
        exp4 |   .0054995   .0078374     0.70   0.483    -.0099138    .0209129
       level |   .1169754   .0337484     3.47   0.001     .0506048     .183346
       _cons |  -.3689539   .4139956    -0.89   0.373    -1.183131    .4452228
-------------+----------------------------------------------------------------
     sigma_u |  .58482438
     sigma_e |  .47592287
         rho |  .60159409   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint3 sex age age2 college exp4 level, fe robust

Fixed-effects (within) regression               Number of obs      =       786
Group variable: cn                              Number of groups   =       349

R-sq:  within  = 0.1362                         Obs per group: min =         1
       between = 0.0395                                        avg =       2.3
       overall = 0.0632                                        max =         4

                                                F(8,348)           =      6.24
corr(u_i, Xb)  = -0.0513                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 349 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .2355868   .0980645     2.40   0.017     .0427131    .4284605
  familyint3 |  -.0151408   .0072201    -2.10   0.037    -.0293413   -.0009403
         sex |   .2032941   .0550576     3.69   0.000     .0950066    .3115815
         age |   .0410105   .0201525     2.04   0.043     .0013744    .0806466
        age2 |   -.000537   .0002507    -2.14   0.033      -.00103    -.000044
     college |  -.0605571    .064404    -0.94   0.348    -.1872272    .0661129
        exp4 |   .0038346    .007862     0.49   0.626    -.0116285    .0192977
       level |   .1262509   .0342152     3.69   0.000     .0589563    .1935456
       _cons |  -.2499584   .4055598    -0.62   0.538    -1.047615    .5476983
-------------+----------------------------------------------------------------
     sigma_u |  .57051411
     sigma_e |  .47418338
         rho |  .59143181   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logwage2 family familyint1 sex age age2 college exp4 level, fe robust

Fixed-effects (within) regression               Number of obs      =       940
Group variable: cn                              Number of groups   =       396

R-sq:  within  = 0.1597                         Obs per group: min =         1
       between = 0.0471                                        avg =       2.4
       overall = 0.0816                                        max =         4

                                                F(8,395)           =      8.41
corr(u_i, Xb)  = -0.0304                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 396 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
    logwage2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .1890203   .1117686     1.69   0.092    -.0307154     .408756
  familyint1 |   .1020917    .817356     0.12   0.901     -1.50482    1.709004
         sex |   .1760678   .0576796     3.05   0.002     .0626704    .2894652
         age |   .0353093   .0213478     1.65   0.099    -.0066603    .0772789
        age2 |  -.0003921   .0002728    -1.44   0.151    -.0009284    .0001441
     college |  -.0076374   .0492398    -0.16   0.877    -.1044422    .0891675
        exp4 |  -.0048508   .0061334    -0.79   0.429    -.0169089    .0072074
       level |   .1958421   .0367701     5.33   0.000     .1235525    .2681318
       _cons |   -.294806   .4121848    -0.72   0.475    -1.105156    .5155443
-------------+----------------------------------------------------------------
     sigma_u |  .64256205
     sigma_e |  .50326455
         rho |  .61979891   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logwage2 family familyint2 sex age age2 college exp4 level, fe robust

Fixed-effects (within) regression               Number of obs      =       961
Group variable: cn                              Number of groups   =       404

R-sq:  within  = 0.1406                         Obs per group: min =         1
       between = 0.0527                                        avg =       2.4
       overall = 0.0880                                        max =         4

                                                F(8,403)           =      8.08
corr(u_i, Xb)  = 0.0008                         Prob > F           =    0.0000

                                   (Std. Err. adjusted for 404 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
    logwage2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3174181   .1224944     2.59   0.010     .0766103    .5582258
  familyint2 |  -.8019553   1.450378    -0.55   0.581    -3.653207    2.049297
         sex |   .1973647   .0575776     3.43   0.001     .0841747    .3105548
         age |   .0334271   .0211777     1.58   0.115    -.0082054    .0750597
        age2 |  -.0003681   .0002689    -1.37   0.172    -.0008967    .0001605
     college |   .0497135   .0634544     0.78   0.434    -.0750294    .1744564
        exp4 |  -.0058519   .0061983    -0.94   0.346     -.018037    .0063331
       level |   .1743847    .038199     4.57   0.000     .0992906    .2494789
       _cons |  -.2594675   .4105896    -0.63   0.528    -1.066632    .5476974
-------------+----------------------------------------------------------------
     sigma_u |  .66218377
     sigma_e |  .55298214
         rho |  .58914569   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logwage2 family familyint3 sex age age2 college exp4 level, fe robust

Fixed-effects (within) regression               Number of obs      =       932
Group variable: cn                              Number of groups   =       390

R-sq:  within  = 0.1610                         Obs per group: min =         1
       between = 0.0612                                        avg =       2.4
       overall = 0.0878                                        max =         4

                                                F(8,389)           =      8.48
corr(u_i, Xb)  = -0.0232                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 390 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
    logwage2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .1806615    .088644     2.04   0.042     .0063802    .3549427
  familyint3 |   .0113874     .00859     1.33   0.186    -.0055012     .028276
         sex |   .1924636   .0584669     3.29   0.001      .077513    .3074142
         age |   .0355366   .0211197     1.68   0.093    -.0059864    .0770596
        age2 |  -.0004007   .0002686    -1.49   0.137    -.0009288    .0001275
     college |  -.0047041   .0500311    -0.09   0.925    -.1030693    .0936611
        exp4 |  -.0053018   .0061242    -0.87   0.387    -.0173425     .006739
       level |   .1931709   .0381331     5.07   0.000     .1181981    .2681437
       _cons |  -.3109894   .4083743    -0.76   0.447    -1.113886    .4919076
-------------+----------------------------------------------------------------
     sigma_u |  .60470721
     sigma_e |  .50313168
         rho |  .59092364   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. 
. ***Robustness check I: Controlling for the effect of shares on pay for perfor
> mance
. 
. xtreg logbonus2 family familyint1 share sex age age2 college exp4 level, fe r
> obust

Fixed-effects (within) regression               Number of obs      =       740
Group variable: cn                              Number of groups   =       340

R-sq:  within  = 0.1122                         Obs per group: min =         1
       between = 0.0273                                        avg =       2.2
       overall = 0.0521                                        max =         4

                                                F(9,339)           =      5.25
corr(u_i, Xb)  = -0.0443                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 340 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3008642   .1333349     2.26   0.025     .0385962    .5631321
  familyint1 |  -1.870553   1.148602    -1.63   0.104    -4.129838    .3887319
       share |   .0013814   .0047835     0.29   0.773    -.0080278    .0107905
         sex |    .176361   .0542297     3.25   0.001     .0696919    .2830301
         age |   .0375339   .0196759     1.91   0.057    -.0011683    .0762361
        age2 |  -.0004977   .0002307    -2.16   0.032    -.0009515    -.000044
     college |  -.0877423   .0642448    -1.37   0.173    -.2141109    .0386263
        exp4 |   .0018528   .0078955     0.23   0.815    -.0136775    .0173831
       level |   .1057049   .0317188     3.33   0.001     .0433144    .1680955
       _cons |  -.1111253   .4025526    -0.28   0.783    -.9029408    .6806901
-------------+----------------------------------------------------------------
     sigma_u |  .57485829
     sigma_e |   .4681278
         rho |  .60127116   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint2 share sex age age2 college exp4 level, fe r
> obust

Fixed-effects (within) regression               Number of obs      =       755
Group variable: cn                              Number of groups   =       346

R-sq:  within  = 0.1239                         Obs per group: min =         1
       between = 0.0223                                        avg =       2.2
       overall = 0.0508                                        max =         4

                                                F(9,345)           =      5.29
corr(u_i, Xb)  = -0.0584                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 346 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3790648   .1377966     2.75   0.006     .1080377     .650092
  familyint2 |  -3.657912   1.882657    -1.94   0.053    -7.360842     .045018
       share |   .0005856   .0043389     0.13   0.893    -.0079485    .0091197
         sex |   .1750712   .0526176     3.33   0.001     .0715796    .2785628
         age |   .0386654   .0196948     1.96   0.050    -.0000717    .0774024
        age2 |  -.0005056   .0002323    -2.18   0.030    -.0009625   -.0000488
     college |  -.0834607   .0632123    -1.32   0.188    -.2077908    .0408694
        exp4 |   .0015612   .0078416     0.20   0.842     -.013862    .0169845
       level |   .1042449     .03186     3.27   0.001     .0415806    .1669093
       _cons |  -.1376705   .4008996    -0.34   0.732    -.9261855    .6508445
-------------+----------------------------------------------------------------
     sigma_u |  .57824321
     sigma_e |  .46776409
         rho |  .60445459   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint3 share sex age age2 college exp4 level, fe r
> obust

Fixed-effects (within) regression               Number of obs      =       740
Group variable: cn                              Number of groups   =       337

R-sq:  within  = 0.1084                         Obs per group: min =         1
       between = 0.0213                                        avg =       2.2
       overall = 0.0467                                        max =         4

                                                F(9,336)           =      5.80
corr(u_i, Xb)  = -0.0474                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 337 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .1942226    .104057     1.87   0.063    -.0104627    .3989079
  familyint3 |   -.012076   .0073065    -1.65   0.099    -.0264482    .0022962
       share |   .0013578   .0043157     0.31   0.753    -.0071315    .0098471
         sex |   .1738078   .0544988     3.19   0.002      .066606    .2810095
         age |   .0341878   .0197857     1.73   0.085    -.0047317    .0731074
        age2 |  -.0004498   .0002334    -1.93   0.055    -.0009089    9.36e-06
     college |  -.0878094   .0642523    -1.37   0.173    -.2141969    .0385781
        exp4 |  -.0005942   .0078019    -0.08   0.939     -.015941    .0147526
       level |   .1076767   .0315193     3.42   0.001     .0456767    .1696767
       _cons |  -.0373206   .4012364    -0.09   0.926    -.8265725    .7519313
-------------+----------------------------------------------------------------
     sigma_u |  .56767067
     sigma_e |  .46565551
         rho |  .59777208   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logbonus2 family familyint1 share shareint1 sex age age2 college exp4 l
> evel, fe robust

Fixed-effects (within) regression               Number of obs      =       740
Group variable: cn                              Number of groups   =       340

R-sq:  within  = 0.1125                         Obs per group: min =         1
       between = 0.0280                                        avg =       2.2
       overall = 0.0525                                        max =         4

                                                F(10,339)          =      4.74
corr(u_i, Xb)  = -0.0440                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 340 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .2930318   .1350347     2.17   0.031     .0274203    .5586432
  familyint1 |  -1.795578   1.125533    -1.60   0.112    -4.009487    .4183306
       share |   .0024258   .0057442     0.42   0.673     -.008873    .0137246
   shareint1 |  -.0136329   .0317025    -0.43   0.667    -.0759913    .0487256
         sex |   .1778368   .0552003     3.22   0.001     .0692586     .286415
         age |   .0378676   .0195809     1.93   0.054    -.0006477    .0763829
        age2 |  -.0005015   .0002296    -2.18   0.030    -.0009532   -.0000498
     college |  -.0879986   .0644242    -1.37   0.173    -.2147202    .0387231
        exp4 |   .0017669   .0079259     0.22   0.824    -.0138233     .017357
       level |   .1047845   .0319502     3.28   0.001      .041939    .1676301
       _cons |  -.1171063   .4008923    -0.29   0.770     -.905656    .6714435
-------------+----------------------------------------------------------------
     sigma_u |  .57462996
     sigma_e |  .46866466
         rho |  .60053087   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint2 share shareint2 sex age age2 college exp4 l
> evel, fe robust

Fixed-effects (within) regression               Number of obs      =       755
Group variable: cn                              Number of groups   =       346

R-sq:  within  = 0.1273                         Obs per group: min =         1
       between = 0.0199                                        avg =       2.2
       overall = 0.0474                                        max =         4

                                                F(10,345)          =      4.99
corr(u_i, Xb)  = -0.0770                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 346 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3468665    .137032     2.53   0.012     .0773433    .6163897
  familyint2 |  -2.875728   1.680083    -1.71   0.088    -6.180222    .4287655
       share |   .0043131   .0045405     0.95   0.343    -.0046174    .0132436
   shareint2 |  -.0998726   .0942267    -1.06   0.290    -.2852038    .0854585
         sex |   .1729016   .0523642     3.30   0.001     .0699083     .275895
         age |   .0406493   .0200747     2.02   0.044     .0011652    .0801335
        age2 |  -.0005317   .0002374    -2.24   0.026    -.0009987   -.0000647
     college |  -.0827863   .0632017    -1.31   0.191    -.2070956    .0415229
        exp4 |   .0015902   .0078318     0.20   0.839    -.0138138    .0169942
       level |   .1009503   .0318916     3.17   0.002     .0382239    .1636767
       _cons |  -.1645116   .4063492    -0.40   0.686    -.9637452     .634722
-------------+----------------------------------------------------------------
     sigma_u |  .58020819
     sigma_e |   .4674476
         rho |  .60639875   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint3 share shareint3 sex age age2 college exp4 l
> evel, fe robust

Fixed-effects (within) regression               Number of obs      =       740
Group variable: cn                              Number of groups   =       337

R-sq:  within  = 0.1092                         Obs per group: min =         1
       between = 0.0192                                        avg =       2.2
       overall = 0.0445                                        max =         4

                                                F(10,336)          =      7.06
corr(u_i, Xb)  = -0.0585                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 337 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .1873964   .1056801     1.77   0.077    -.0204816    .3952745
  familyint3 |  -.0125921   .0082582    -1.52   0.128    -.0288365    .0036523
       share |   .0023748   .0050515     0.47   0.639    -.0075618    .0123114
   shareint3 |   -.000237   .0002428    -0.98   0.330    -.0007147    .0002406
         sex |   .1778734   .0555064     3.20   0.001     .0686895    .2870573
         age |   .0338781   .0198439     1.71   0.089    -.0051559    .0729121
        age2 |   -.000446   .0002339    -1.91   0.057    -.0009062    .0000141
     college |  -.0876189   .0643453    -1.36   0.174    -.2141892    .0389514
        exp4 |  -.0007094   .0077984    -0.09   0.928    -.0160492    .0146305
       level |   .1077655   .0314968     3.42   0.001     .0458097    .1697213
       _cons |  -.0344312   .4015491    -0.09   0.932     -.824298    .7554356
-------------+----------------------------------------------------------------
     sigma_u |  .56893957
     sigma_e |  .46603776
         rho |  .59845101   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. **********Robustness check II: Interaction between managerial characteristics
>  and performance
. 
. xtreg logbonus2 family familyint1 famsize sex age age2 college exp4 level, fe
>  robust

Fixed-effects (within) regression               Number of obs      =       785
Group variable: cn                              Number of groups   =       352

R-sq:  within  = 0.1422                         Obs per group: min =         1
       between = 0.0372                                        avg =       2.2
       overall = 0.0672                                        max =         4

                                                F(9,351)           =      5.04
corr(u_i, Xb)  = -0.0529                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 352 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .1759415   .6662839     0.26   0.792    -1.134469    1.486353
  familyint1 |  -2.225649   1.190837    -1.87   0.062    -4.567723    .1164239
     famsize |   .0245862   .0917475     0.27   0.789    -.1558578    .2050302
         sex |   .1996351   .0553821     3.60   0.000     .0907125    .3085577
         age |   .0467459   .0209137     2.24   0.026      .005614    .0878777
        age2 |  -.0006154   .0002587    -2.38   0.018    -.0011243   -.0001065
     college |  -.0596685   .0635819    -0.94   0.349     -.184718    .0653809
        exp4 |   .0061236   .0079177     0.77   0.440    -.0094485    .0216957
       level |    .122362   .0335471     3.65   0.000     .0563833    .1883407
       _cons |  -.3593897   .4226296    -0.85   0.396    -1.190595    .4718152
-------------+----------------------------------------------------------------
     sigma_u |  .58147689
     sigma_e |  .47588945
         rho |  .59887296   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint1 sex age age2 college exp4 level sexint1 age
> int1 age2int1 collegeint1 exp4int1 levelint1, fe robust

Fixed-effects (within) regression               Number of obs      =       785
Group variable: cn                              Number of groups   =       352

R-sq:  within  = 0.1814                         Obs per group: min =         1
       between = 0.0000                                        avg =       2.2
       overall = 0.0012                                        max =         4

                                                F(14,351)          =      4.12
corr(u_i, Xb)  = -0.8875                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 352 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3449674   .1221087     2.83   0.005     .1048106    .5851242
  familyint1 |  -1.860636   .9725452    -1.91   0.057    -3.773385    .0521132
         sex |   .1699252   .0626166     2.71   0.007     .0467743    .2930761
         age |   .0833142   .0263324     3.16   0.002     .0315251    .1351033
        age2 |  -.0010934   .0003208    -3.41   0.001    -.0017244   -.0004624
     college |   .0172516   .0803843     0.21   0.830    -.1408439     .175347
        exp4 |    .020657   .0104131     1.98   0.048      .000177     .041137
       level |   .1246667   .0459654     2.71   0.007     .0342644     .215069
     sexint1 |     .32402    .383508     0.84   0.399    -.4302427    1.078283
     ageint1 |    -.43973    .201921    -2.18   0.030    -.8368572   -.0426029
    age2int1 |   .0055956   .0022445     2.49   0.013     .0011812      .01001
 collegeint1 |  -1.119058   .7582378    -1.48   0.141    -2.610318    .3722033
    exp4int1 |   -.209542   .0960546    -2.18   0.030    -.3984569   -.0206271
   levelint1 |  -.0392339   .3615557    -0.11   0.914     -.750322    .6718541
       _cons |   -.401748   .4090702    -0.98   0.327    -1.206285    .4027889
-------------+----------------------------------------------------------------
     sigma_u |  1.3512135
     sigma_e |  .46764144
         rho |  .89303394   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint1 famsize sex age age2 college exp4 level sex
> int1 ageint1 age2int1 collegeint1 exp4int1 levelint1, fe robust

Fixed-effects (within) regression               Number of obs      =       785
Group variable: cn                              Number of groups   =       352

R-sq:  within  = 0.1818                         Obs per group: min =         1
       between = 0.0000                                        avg =       2.2
       overall = 0.0013                                        max =         4

                                                F(15,351)          =      3.88
corr(u_i, Xb)  = -0.8868                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 352 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |    .169929   .6682129     0.25   0.799    -1.144276    1.484134
  familyint1 |  -1.850492   .9747832    -1.90   0.058    -3.767642    .0666589
     famsize |   .0234085    .092277     0.25   0.800     -.158077    .2048939
         sex |   .1702885   .0627379     2.71   0.007     .0468991    .2936779
         age |   .0838013   .0266293     3.15   0.002     .0314282    .1361745
        age2 |   -.001099   .0003242    -3.39   0.001    -.0017366   -.0004614
     college |   .0150977   .0802615     0.19   0.851    -.1427563    .1729517
        exp4 |    .020743   .0104568     1.98   0.048     .0001772    .0413088
       level |   .1237598   .0459265     2.69   0.007     .0334339    .2140856
     sexint1 |   .3172139   .3858979     0.82   0.412    -.4417491    1.076177
     ageint1 |  -.4386234    .202112    -2.17   0.031    -.8361264   -.0411205
    age2int1 |   .0055864   .0022465     2.49   0.013     .0011682    .0100046
 collegeint1 |  -1.107697   .7646557    -1.45   0.148     -2.61158    .3961865
    exp4int1 |  -.2107279   .0964599    -2.18   0.030    -.4004401   -.0210157
   levelint1 |  -.0304585   .3628065    -0.08   0.933    -.7440065    .6830896
       _cons |  -.4125681   .4206242    -0.98   0.327    -1.239829    .4146927
-------------+----------------------------------------------------------------
     sigma_u |  1.3474568
     sigma_e |  .46810882
         rho |  .89230904   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint1 famsize sex age age2 college exp4 level sex
> int1 ageint1 age2int1 collegeint1 exp4int1 levelint1 sexsize agesize age2size
>  collegesize exp4size levelsize, fe robust

Fixed-effects (within) regression               Number of obs      =       785
Group variable: cn                              Number of groups   =       352

R-sq:  within  = 0.1928                         Obs per group: min =         1
       between = 0.0006                                        avg =       2.2
       overall = 0.0039                                        max =         4

                                                F(21,351)          =      3.26
corr(u_i, Xb)  = -0.8861                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 352 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3978372   .6430156     0.62   0.537    -.8668109    1.662485
  familyint1 |  -1.815545   .9679135    -1.88   0.062    -3.719184    .0880951
     famsize |  -.0054927   .0902071    -0.06   0.951     -.182907    .1719217
         sex |   .4847241   .4161126     1.16   0.245    -.3336635    1.303112
         age |   .0264191   .1458807     0.18   0.856    -.2604912    .3133295
        age2 |  -.0005301   .0016817    -0.32   0.753    -.0038376    .0027775
     college |   .0155992   .3794007     0.04   0.967    -.7305854    .7617838
        exp4 |   .0794738   .0478949     1.66   0.098    -.0147234    .1736709
       level |  -.2279269   .1861321    -1.22   0.222    -.5940014    .1381475
     sexint1 |   .2161566   .3930536     0.55   0.583    -.5568798    .9891931
     ageint1 |  -.4245245   .2055184    -2.07   0.040    -.8287269   -.0203222
    age2int1 |    .005485   .0022747     2.41   0.016     .0010112    .0099587
 collegeint1 |  -1.120291   .7642761    -1.47   0.144    -2.623427    .3828461
    exp4int1 |  -.2519609   .0921328    -2.73   0.007    -.4331626   -.0707592
   levelint1 |   .1448163   .3599123     0.40   0.688    -.5630395    .8526722
     sexsize |  -.0394686   .0548546    -0.72   0.472    -.1473537    .0684164
     agesize |   .0073073   .0190095     0.38   0.701    -.0300794    .0446941
    age2size |  -.0000736   .0002196    -0.33   0.738    -.0005055    .0003584
 collegesize |   .0013157   .0464836     0.03   0.977    -.0901056    .0927371
    exp4size |  -.0069426   .0059882    -1.16   0.247    -.0187199    .0048348
   levelsize |   .0427112   .0230393     1.85   0.065    -.0026013    .0880237
       _cons |  -.4145562   .4365178    -0.95   0.343    -1.273076    .4439633
-------------+----------------------------------------------------------------
     sigma_u |  1.3494392
     sigma_e |  .46830712
         rho |  .89251002   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logbonus2 family familyint2 famsize sex age age2 college exp4 level, fe
>  robust

Fixed-effects (within) regression               Number of obs      =       782
Group variable: cn                              Number of groups   =       351

R-sq:  within  = 0.1458                         Obs per group: min =         1
       between = 0.0377                                        avg =       2.2
       overall = 0.0683                                        max =         4

                                                F(9,350)           =      5.07
corr(u_i, Xb)  = -0.0515                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 351 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .1257969   .6500699     0.19   0.847    -1.152738    1.404332
  familyint2 |  -3.041888   1.531932    -1.99   0.048    -6.054839   -.0289374
     famsize |   .0304277   .0910201     0.33   0.738    -.1485875    .2094429
         sex |   .2024243   .0558606     3.62   0.000     .0925595     .312289
         age |   .0482279   .0216224     2.23   0.026     .0057017    .0907542
        age2 |  -.0006311   .0002687    -2.35   0.019    -.0011595   -.0001026
     college |  -.0616097   .0641562    -0.96   0.338      -.18779    .0645705
        exp4 |   .0063483   .0078879     0.80   0.421    -.0091653     .021862
       level |   .1192537   .0337936     3.53   0.000     .0527897    .1857177
       _cons |  -.3914202   .4352641    -0.90   0.369    -1.247482     .464642
-------------+----------------------------------------------------------------
     sigma_u |  .58199504
     sigma_e |  .47578037
         rho |  .59941092   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint2 sex age age2 college exp4 level sexint2 age
> int2 age2int2 collegeint2 exp4int2 levelint2, fe robust

Fixed-effects (within) regression               Number of obs      =       800
Group variable: cn                              Number of groups   =       358

R-sq:  within  = 0.1831                         Obs per group: min =         1
       between = 0.0115                                        avg =       2.2
       overall = 0.0429                                        max =         4

                                                F(14,357)          =      4.26
corr(u_i, Xb)  = -0.2769                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 358 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3740415   .1147485     3.26   0.001     .1483735    .5997095
  familyint2 |  -2.354639   1.208047    -1.95   0.052    -4.730422    .0211433
         sex |   .2026076   .0602914     3.36   0.001     .0840365    .3211786
         age |   .0549211   .0266339     2.06   0.040     .0025421    .1073001
        age2 |  -.0007768   .0003435    -2.26   0.024    -.0014525   -.0001012
     college |  -.0750223   .0655591    -1.14   0.253    -.2039529    .0539084
        exp4 |   .0288283    .011653     2.47   0.014     .0059111    .0517454
       level |    .120382   .0418948     2.87   0.004     .0379903    .2027737
     sexint2 |  -.1237873   .5182541    -0.24   0.811    -1.143002    .8954274
     ageint2 |   .0169226   .2058825     0.08   0.935    -.3879723    .4218175
    age2int2 |   .0009289   .0026479     0.35   0.726    -.0042785    .0061364
 collegeint2 |   .3980665   .3694358     1.08   0.282    -.3284774     1.12461
    exp4int2 |  -.4937136   .1575922    -3.13   0.002    -.8036392   -.1837879
   levelint2 |  -.2682115   .3947396    -0.68   0.497    -1.044519    .5080958
       _cons |  -.4911987    .436551    -1.13   0.261    -1.349734     .367336
-------------+----------------------------------------------------------------
     sigma_u |  .62071361
     sigma_e |  .46997677
         rho |  .63561293   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint2 famsize sex age age2 college exp4 level sex
> int2 ageint2 age2int2 collegeint2 exp4int2 levelint2, fe robust

Fixed-effects (within) regression               Number of obs      =       782
Group variable: cn                              Number of groups   =       351

R-sq:  within  = 0.1823                         Obs per group: min =         1
       between = 0.0140                                        avg =       2.2
       overall = 0.0459                                        max =         4

                                                F(15,350)          =      3.79
corr(u_i, Xb)  = -0.2774                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 351 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .0637097   .6455303     0.10   0.921    -1.205897    1.333316
  familyint2 |  -2.041299   1.167596    -1.75   0.081    -4.337685    .2550872
     famsize |   .0365866   .0905075     0.40   0.686    -.1414205    .2145936
         sex |   .1969709   .0627117     3.14   0.002     .0736318      .32031
         age |    .058067   .0274649     2.11   0.035     .0040499     .112084
        age2 |  -.0008287   .0003549    -2.33   0.020    -.0015268   -.0001307
     college |  -.0797329    .066633    -1.20   0.232    -.2107843    .0513185
        exp4 |   .0307806   .0117763     2.61   0.009     .0076194    .0539418
       level |   .1217873   .0418199     2.91   0.004     .0395374    .2040372
     sexint2 |  -.0977756   .5224911    -0.19   0.852    -1.125393    .9298416
     ageint2 |   .0046803   .2081174     0.02   0.982    -.4046377    .4139984
    age2int2 |   .0011616   .0026769     0.43   0.665    -.0041032    .0064263
 collegeint2 |   .4667409   .3734796     1.25   0.212    -.2678056    1.201287
    exp4int2 |  -.5134621   .1584424    -3.24   0.001    -.8250811   -.2018432
   levelint2 |  -.2814601   .3974491    -0.71   0.479    -1.063149    .5002289
       _cons |  -.5301159   .4543849    -1.17   0.244    -1.423784    .3635524
-------------+----------------------------------------------------------------
     sigma_u |    .621072
     sigma_e |  .46885977
         rho |  .63698145   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint2 famsize sex age age2 college exp4 level sex
> int2 ageint2 age2int2 collegeint2 exp4int2 levelint2 sexsize agesize age2size
>  collegesize exp4size levelsize, fe robust

Fixed-effects (within) regression               Number of obs      =       782
Group variable: cn                              Number of groups   =       351

R-sq:  within  = 0.1946                         Obs per group: min =         1
       between = 0.0096                                        avg =       2.2
       overall = 0.0410                                        max =         4

                                                F(21,350)          =      3.09
corr(u_i, Xb)  = -0.3237                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 351 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3577366    .627172     0.57   0.569    -.8757633    1.591237
  familyint2 |  -1.876096   1.161871    -1.61   0.107    -4.161223    .4090303
     famsize |  -.0019399   .0892023    -0.02   0.983    -.1773798    .1735001
         sex |   .4791842   .4426278     1.08   0.280    -.3913606    1.349729
         age |    .065411   .1419901     0.46   0.645    -.2138501    .3446721
        age2 |  -.0010322   .0016381    -0.63   0.529     -.004254    .0021897
     college |  -.2107491   .3784192    -0.56   0.578    -.9550108    .5335126
        exp4 |   .0818565   .0467757     1.75   0.081    -.0101404    .1738534
       level |  -.2955538   .1775703    -1.66   0.097    -.6447929    .0536853
     sexint2 |   -.067506   .5270698    -0.13   0.898    -1.104128    .9691164
     ageint2 |   .0092795   .2096621     0.04   0.965    -.4030767    .4216357
    age2int2 |   .0012329   .0027018     0.46   0.648    -.0040809    .0065466
 collegeint2 |   .5298646   .3766878     1.41   0.160    -.2109918    1.270721
    exp4int2 |  -.5613111   .1559744    -3.60   0.000    -.8680762    -.254546
   levelint2 |  -.2744411   .4122091    -0.67   0.506    -1.085159    .5362773
     sexsize |   -.035848   .0582854    -0.62   0.539    -.1504818    .0787858
     agesize |  -.0009975     .01875    -0.05   0.958    -.0378743    .0358793
    age2size |   .0000248   .0002158     0.11   0.909    -.0003997    .0004493
 collegesize |   .0169918    .047523     0.36   0.721    -.0764748    .1104583
    exp4size |  -.0060551   .0058656    -1.03   0.303    -.0175913    .0054811
   levelsize |   .0524922   .0228556     2.30   0.022     .0075407    .0974438
       _cons |  -.5145584   .4635944    -1.11   0.268     -1.42634     .397223
-------------+----------------------------------------------------------------
     sigma_u |  .63405516
     sigma_e |  .46871162
         rho |  .64663867   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint2 famsize sex age age2 college exp4 level sex
> size agesize age2size collegesize exp4size levelsize, fe robust

Fixed-effects (within) regression               Number of obs      =       782
Group variable: cn                              Number of groups   =       351

R-sq:  within  = 0.1530                         Obs per group: min =         1
       between = 0.0596                                        avg =       2.2
       overall = 0.0861                                        max =         4

                                                F(15,350)          =      3.45
corr(u_i, Xb)  = -0.1737                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 351 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |    .332384   .6357463     0.52   0.601    -.9179796    1.582748
  familyint2 |  -2.935198   1.545158    -1.90   0.058    -5.974161    .1037638
     famsize |   .0031728   .0899877     0.04   0.972    -.1738119    .1801575
         sex |    .393875    .441933     0.89   0.373    -.4753034    1.263053
         age |  -.0071517   .1398724    -0.05   0.959    -.2822478    .2679444
        age2 |  -.0000324   .0016252    -0.02   0.984    -.0032287    .0031639
     college |  -.3184859   .3775131    -0.84   0.399    -1.060966    .4239937
        exp4 |    .034911   .0500359     0.70   0.486    -.0634979    .1333199
       level |  -.1650531   .1840389    -0.90   0.370    -.5270144    .1969082
     sexsize |  -.0242144   .0574334    -0.42   0.674    -.1371723    .0887435
     agesize |   .0070121   .0185479     0.38   0.706    -.0294674    .0434915
    age2size |  -.0000764   .0002153    -0.35   0.723    -.0004999    .0003472
 collegesize |   .0322596   .0474028     0.68   0.497    -.0609705    .1254897
    exp4size |  -.0035769   .0063502    -0.56   0.574    -.0160663    .0089124
   levelsize |    .036003   .0236924     1.52   0.130    -.0105943    .0826004
       _cons |  -.3641737   .4451271    -0.82   0.414    -1.239634    .5112868
-------------+----------------------------------------------------------------
     sigma_u |    .586293
     sigma_e |  .47717012
         rho |  .60154174   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logbonus2 family familyint3 famsize sex age age2 college exp4 level, fe
>  robust

Fixed-effects (within) regression               Number of obs      =       768
Group variable: cn                              Number of groups   =       342

R-sq:  within  = 0.1344                         Obs per group: min =         1
       between = 0.0530                                        avg =       2.2
       overall = 0.0725                                        max =         4

                                                F(9,341)           =      5.15
corr(u_i, Xb)  = -0.0291                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 342 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |  -.2079792   .6338723    -0.33   0.743    -1.454771    1.038813
  familyint3 |  -.0137288   .0072029    -1.91   0.057    -.0278964    .0004388
     famsize |     .05548   .0899563     0.62   0.538    -.1214591    .2324191
         sex |   .1996047   .0575153     3.47   0.001     .0864752    .3127342
         age |   .0429822   .0211714     2.03   0.043     .0013392    .0846251
        age2 |  -.0005688   .0002639    -2.15   0.032    -.0010879   -.0000496
     college |   -.064768   .0648673    -1.00   0.319    -.1923585    .0628224
        exp4 |   .0047783   .0078948     0.61   0.545    -.0107505     .020307
       level |   .1285106   .0342738     3.75   0.000      .061096    .1959253
       _cons |  -.2805308   .4252112    -0.66   0.510    -1.116898    .5558363
-------------+----------------------------------------------------------------
     sigma_u |   .5665693
     sigma_e |  .47298738
         rho |  .58929734   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint3 sex age age2 college exp4 level sexint3 age
> int3 age2int3 collegeint3 exp4int3 levelint3, fe robust

Fixed-effects (within) regression               Number of obs      =       786
Group variable: cn                              Number of groups   =       349

R-sq:  within  = 0.1395                         Obs per group: min =         1
       between = 0.0000                                        avg =       2.3
       overall = 0.0041                                        max =         4

                                                F(14,348)          =      4.39
corr(u_i, Xb)  = -0.5525                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 349 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .2339837   .0989283     2.37   0.019     .0394112    .4285562
  familyint3 |  -.0150287   .0092055    -1.63   0.103    -.0331341    .0030768
         sex |   .2056135   .0606521     3.39   0.001     .0863227    .3249042
         age |   .0489905   .0224544     2.18   0.030     .0048271    .0931539
        age2 |  -.0006529   .0002807    -2.33   0.021     -.001205   -.0001008
     college |  -.0573808   .0692834    -0.83   0.408    -.1936477     .078886
        exp4 |   .0054434   .0080479     0.68   0.499    -.0103852    .0212721
       level |   .1337557   .0370415     3.61   0.000     .0609023    .2066091
     sexint3 |  -.0006053   .0085988    -0.07   0.944    -.0175175    .0163069
     ageint3 |  -.0051189   .0054671    -0.94   0.350    -.0158717    .0056339
    age2int3 |   .0000756   .0000759     1.00   0.320    -.0000738    .0002249
 collegeint3 |  -.0033348   .0192561    -0.17   0.863    -.0412079    .0345383
    exp4int3 |  -.0013682   .0023039    -0.59   0.553    -.0058995    .0031631
   levelint3 |  -.0051749   .0052316    -0.99   0.323    -.0154645    .0051147
       _cons |  -.2539722   .4046084    -0.63   0.531    -1.049758    .5418133
-------------+----------------------------------------------------------------
     sigma_u |  .69403883
     sigma_e |  .47662916
         rho |  .67952251   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint3 famsize sex age age2 college exp4 level sex
> int3 ageint3 age2int3 collegeint3 exp4int3 levelint3, fe robust

Fixed-effects (within) regression               Number of obs      =       768
Group variable: cn                              Number of groups   =       342

R-sq:  within  = 0.1376                         Obs per group: min =         1
       between = 0.0006                                        avg =       2.2
       overall = 0.0064                                        max =         4

                                                F(15,341)          =      3.91
corr(u_i, Xb)  = -0.5187                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 342 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |  -.2134924   .6382271    -0.33   0.738     -1.46885    1.041865
  familyint3 |   -.013385   .0090669    -1.48   0.141    -.0312191    .0044491
     famsize |   .0559598   .0903589     0.62   0.536    -.1217712    .2336908
         sex |   .2017021   .0629681     3.20   0.001     .0778472    .3255569
         age |   .0503177   .0232692     2.16   0.031     .0045484    .0960869
        age2 |  -.0006765   .0002908    -2.33   0.021    -.0012485   -.0001045
     college |  -.0644698   .0690178    -0.93   0.351     -.200224    .0712844
        exp4 |   .0064123   .0080342     0.80   0.425    -.0093905    .0222151
       level |   .1360902   .0370432     3.67   0.000     .0632283    .2089521
     sexint3 |  -.0005179   .0082828    -0.06   0.950    -.0168097    .0157739
     ageint3 |  -.0047853   .0054584    -0.88   0.381    -.0155217     .005951
    age2int3 |   .0000716    .000076     0.94   0.347    -.0000779    .0002211
 collegeint3 |  -.0012418   .0194272    -0.06   0.949     -.039454    .0369704
    exp4int3 |  -.0013872   .0023375    -0.59   0.553    -.0059849    .0032105
   levelint3 |  -.0051651   .0051552    -1.00   0.317    -.0153051    .0049749
       _cons |  -.2822379   .4241002    -0.67   0.506     -1.11642     .551944
-------------+----------------------------------------------------------------
     sigma_u |  .67725176
     sigma_e |  .47554411
         rho |  .66977484   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint3 famsize sex age age2 college exp4 level sex
> int3 ageint3 age2int3 collegeint3 exp4int3 levelint3 sexsize agesize age2size
>  collegesize exp4size levelsize, fe robust

Fixed-effects (within) regression               Number of obs      =       768
Group variable: cn                              Number of groups   =       342

R-sq:  within  = 0.1473                         Obs per group: min =         1
       between = 0.0164                                        avg =       2.2
       overall = 0.0235                                        max =         4

                                                F(21,341)          =      3.17
corr(u_i, Xb)  = -0.6803                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 342 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .0237787   .6215481     0.04   0.970    -1.198772     1.24633
  familyint3 |  -.0124612   .0088988    -1.40   0.162    -.0299646    .0050422
     famsize |   .0257164   .0888024     0.29   0.772     -.148953    .2003858
         sex |   .3769614   .4597416     0.82   0.413    -.5273251    1.281248
         age |  -.0639439   .1403768    -0.46   0.649    -.3400574    .2121697
        age2 |   .0006606   .0016417     0.40   0.688    -.0025686    .0038898
     college |  -.3332543   .3710013    -0.90   0.370    -1.062994    .3964849
        exp4 |   .0252245    .050216     0.50   0.616    -.0735475    .1239965
       level |  -.1723341   .1820445    -0.95   0.344    -.5304056    .1857375
     sexint3 |   .0018196   .0089693     0.20   0.839    -.0158226    .0194617
     ageint3 |  -.0063337   .0056973    -1.11   0.267    -.0175399    .0048726
    age2int3 |   .0000922   .0000791     1.17   0.245    -.0000634    .0002478
 collegeint3 |  -.0028092   .0202566    -0.14   0.890    -.0426528    .0370344
    exp4int3 |  -.0015562   .0023452    -0.66   0.507    -.0061692    .0030568
   levelint3 |  -.0065479    .005386    -1.22   0.225    -.0171419    .0040461
     sexsize |  -.0225327   .0607458    -0.37   0.711    -.1420163     .096951
     agesize |   .0149784    .018977     0.79   0.430    -.0223484    .0523052
    age2size |  -.0001763    .000222    -0.79   0.428     -.000613    .0002603
 collegesize |   .0335595    .047027     0.71   0.476      -.05894    .1260591
    exp4size |  -.0023361   .0064066    -0.36   0.716    -.0149376    .0102654
   levelsize |   .0393411   .0235934     1.67   0.096    -.0070658     .085748
       _cons |  -.2640026   .4345284    -0.61   0.544    -1.118696    .5906909
-------------+----------------------------------------------------------------
     sigma_u |  .77777765
     sigma_e |  .47633822
         rho |  .72723223   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logbonus2 family familyint2 famsize sex age age2 college exp4 level sex
> int2 ageint2 age2int2 collegeint2 exp4int2 levelint2, fe robust

Fixed-effects (within) regression               Number of obs      =       782
Group variable: cn                              Number of groups   =       351

R-sq:  within  = 0.1823                         Obs per group: min =         1
       between = 0.0140                                        avg =       2.2
       overall = 0.0459                                        max =         4

                                                F(15,350)          =      3.79
corr(u_i, Xb)  = -0.2774                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 351 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .0637097   .6455303     0.10   0.921    -1.205897    1.333316
  familyint2 |  -2.041299   1.167596    -1.75   0.081    -4.337685    .2550872
     famsize |   .0365866   .0905075     0.40   0.686    -.1414205    .2145936
         sex |   .1969709   .0627117     3.14   0.002     .0736318      .32031
         age |    .058067   .0274649     2.11   0.035     .0040499     .112084
        age2 |  -.0008287   .0003549    -2.33   0.020    -.0015268   -.0001307
     college |  -.0797329    .066633    -1.20   0.232    -.2107843    .0513185
        exp4 |   .0307806   .0117763     2.61   0.009     .0076194    .0539418
       level |   .1217873   .0418199     2.91   0.004     .0395374    .2040372
     sexint2 |  -.0977756   .5224911    -0.19   0.852    -1.125393    .9298416
     ageint2 |   .0046803   .2081174     0.02   0.982    -.4046377    .4139984
    age2int2 |   .0011616   .0026769     0.43   0.665    -.0041032    .0064263
 collegeint2 |   .4667409   .3734796     1.25   0.212    -.2678056    1.201287
    exp4int2 |  -.5134621   .1584424    -3.24   0.001    -.8250811   -.2018432
   levelint2 |  -.2814601   .3974491    -0.71   0.479    -1.063149    .5002289
       _cons |  -.5301159   .4543849    -1.17   0.244    -1.423784    .3635524
-------------+----------------------------------------------------------------
     sigma_u |    .621072
     sigma_e |  .46885977
         rho |  .63698145   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. *********Robustness check III: Interactions of job characteristics with firm 
> performance
. 
. xtreg logbonus2 family familyint1  levelint1 sex age age2 college exp4 level,
>  fe robust

Fixed-effects (within) regression               Number of obs      =       785
Group variable: cn                              Number of groups   =       352

R-sq:  within  = 0.1420                         Obs per group: min =         1
       between = 0.0332                                        avg =       2.2
       overall = 0.0637                                        max =         4

                                                F(9,351)           =      5.16
corr(u_i, Xb)  = -0.0639                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 352 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3541333   .1257465     2.82   0.005     .1068219    .6014446
  familyint1 |  -2.164865   1.157538    -1.87   0.062    -4.441448    .1117179
   levelint1 |   -.109648    .346357    -0.32   0.752     -.790844    .5715481
         sex |   .2011952   .0553456     3.64   0.000     .0923446    .3100459
         age |   .0463067   .0205171     2.26   0.025     .0059547    .0866587
        age2 |  -.0006102   .0002544    -2.40   0.017    -.0011105   -.0001099
     college |  -.0575898   .0643091    -0.90   0.371    -.1840694    .0688898
        exp4 |   .0060818   .0078994     0.77   0.442    -.0094543    .0216179
       level |   .1305876   .0461208     2.83   0.005     .0398798    .2212954
       _cons |  -.3524453   .4149317    -0.85   0.396     -1.16851    .4636197
-------------+----------------------------------------------------------------
     sigma_u |  .58350802
     sigma_e |  .47594665
         rho |  .60048944   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logbonus2 family familyint2  levelint2 sex age age2 college exp4 level,
>  fe robust

Fixed-effects (within) regression               Number of obs      =       800
Group variable: cn                              Number of groups   =       358

R-sq:  within  = 0.1507                         Obs per group: min =         1
       between = 0.0276                                        avg =       2.2
       overall = 0.0621                                        max =         4

                                                F(9,357)           =      5.43
corr(u_i, Xb)  = -0.0745                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 358 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3839983   .1202716     3.19   0.002     .1474684    .6205281
  familyint2 |  -3.202011   1.583931    -2.02   0.044     -6.31702   -.0870021
   levelint2 |  -.1455506   .4031732    -0.36   0.718    -.9384437    .6473425
         sex |   .2063241   .0535914     3.85   0.000     .1009295    .3117187
         age |   .0466303   .0205028     2.27   0.024     .0063089    .0869518
        age2 |  -.0006029    .000254    -2.37   0.018    -.0011024   -.0001035
     college |  -.0588399   .0636177    -0.92   0.356    -.1839523    .0662726
        exp4 |   .0054329   .0078372     0.69   0.489      -.00998    .0208457
       level |   .1242763   .0406335     3.06   0.002     .0443653    .2041874
       _cons |  -.3686127   .4135709    -0.89   0.373    -1.181954    .4447288
-------------+----------------------------------------------------------------
     sigma_u |  .58581469
     sigma_e |  .47642853
         rho |  .60189604   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logbonus2 family familyint3  levelint3 sex age age2 college exp4 level,
>  fe robust

Fixed-effects (within) regression               Number of obs      =       786
Group variable: cn                              Number of groups   =       349

R-sq:  within  = 0.1368                         Obs per group: min =         1
       between = 0.0339                                        avg =       2.3
       overall = 0.0584                                        max =         4

                                                F(9,348)           =      6.38
corr(u_i, Xb)  = -0.0701                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 349 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .2325642   .0980662     2.37   0.018     .0396871    .4254412
  familyint3 |  -.0155923   .0073562    -2.12   0.035    -.0300605   -.0011241
   levelint3 |  -.0040111   .0038566    -1.04   0.299    -.0115963     .003574
         sex |   .2058627    .055524     3.71   0.000     .0966579    .3150676
         age |   .0414311   .0202409     2.05   0.041     .0016212    .0812411
        age2 |  -.0005409   .0002514    -2.15   0.032    -.0010354   -.0000464
     college |  -.0604664   .0644249    -0.94   0.349    -.1871776    .0662448
        exp4 |   .0039019   .0078717     0.50   0.620    -.0115803     .019384
       level |   .1331354   .0368455     3.61   0.000     .0606676    .2056032
       _cons |  -.2630836   .4088187    -0.64   0.520     -1.06715    .5409827
-------------+----------------------------------------------------------------
     sigma_u |  .57322347
     sigma_e |   .4745783
         rho |  .59331777   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logbonus2 family familyint1  jobint1 sex age age2 college exp4 jobscope
> , fe robust

Fixed-effects (within) regression               Number of obs      =       799
Group variable: cn                              Number of groups   =       355

R-sq:  within  = 0.1287                         Obs per group: min =         1
       between = 0.0193                                        avg =       2.3
       overall = 0.0453                                        max =         4

                                                F(9,354)           =      4.39
corr(u_i, Xb)  = -0.0859                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 355 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .4303343   .1249479     3.44   0.001     .1846009    .6760678
  familyint1 |  -2.582241   1.228813    -2.10   0.036    -4.998932   -.1655501
     jobint1 |  -.0819236   .2268766    -0.36   0.718     -.528119    .3642719
         sex |   .2124702   .0544937     3.90   0.000     .1052981    .3196424
         age |   .0534422   .0210938     2.53   0.012     .0119574     .094927
        age2 |  -.0006967    .000264    -2.64   0.009    -.0012158   -.0001776
     college |  -.0761989   .0621419    -1.23   0.221    -.1984127    .0460149
        exp4 |   .0078222    .007741     1.01   0.313    -.0074019    .0230463
    jobscope |   .0729313   .0278645     2.62   0.009     .0181306     .127732
       _cons |  -.4644179   .4292653    -1.08   0.280    -1.308649    .3798129
-------------+----------------------------------------------------------------
     sigma_u |  .61046684
     sigma_e |  .47665975
         rho |  .62124644   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logbonus2 family familyint2  jobint2 sex age age2 college exp4 jobscope
> , fe robust

Fixed-effects (within) regression               Number of obs      =       814
Group variable: cn                              Number of groups   =       361

R-sq:  within  = 0.1443                         Obs per group: min =         1
       between = 0.0172                                        avg =       2.3
       overall = 0.0461                                        max =         4

                                                F(9,360)           =      4.84
corr(u_i, Xb)  = -0.1139                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 361 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .4558057   .1126492     4.05   0.000     .2342726    .6773389
  familyint2 |  -3.841435   1.540332    -2.49   0.013    -6.870615   -.8122548
     jobint2 |  -.2615212   .1672661    -1.56   0.119    -.5904627    .0674202
         sex |   .2239808   .0528709     4.24   0.000     .1200061    .3279555
         age |   .0540681   .0210862     2.56   0.011     .0126005    .0955356
        age2 |  -.0006927   .0002641    -2.62   0.009    -.0012121   -.0001733
     college |  -.0807008    .061354    -1.32   0.189     -.201358    .0399565
        exp4 |   .0071516   .0076792     0.93   0.352    -.0079501    .0222533
    jobscope |   .0834468   .0239205     3.49   0.001     .0364053    .1304884
       _cons |  -.5039757   .4281016    -1.18   0.240     -1.34587    .3379184
-------------+----------------------------------------------------------------
     sigma_u |  .61308162
     sigma_e |  .47531849
         rho |  .62457812   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logbonus2 family familyint3  jobint3 sex age age2 college exp4 jobscope
> , fe robust

Fixed-effects (within) regression               Number of obs      =       800
Group variable: cn                              Number of groups   =       352

R-sq:  within  = 0.1214                         Obs per group: min =         1
       between = 0.0227                                        avg =       2.3
       overall = 0.0409                                        max =         4

                                                F(9,351)           =      5.01
corr(u_i, Xb)  = -0.0881                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 352 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .2894015   .0885367     3.27   0.001     .1152724    .4635307
  familyint3 |  -.0181011   .0065758    -2.75   0.006     -.031034   -.0051681
     jobint3 |  -.0038022   .0022983    -1.65   0.099    -.0083223    .0007179
         sex |   .2213408   .0538346     4.11   0.000     .1154618    .3272198
         age |   .0483993   .0207466     2.33   0.020      .007596    .0892025
        age2 |  -.0006232   .0002605    -2.39   0.017    -.0011356   -.0001107
     college |  -.0775483   .0624797    -1.24   0.215      -.20043    .0453333
        exp4 |   .0057873   .0077325     0.75   0.455    -.0094207    .0209952
    jobscope |   .0707777   .0241143     2.94   0.004      .023351    .1182043
       _cons |   -.372697   .4210888    -0.89   0.377    -1.200872    .4554775
-------------+----------------------------------------------------------------
     sigma_u |  .59891476
     sigma_e |  .47590703
         rho |  .61296519   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logbonus2 family familyint1  contint1 sex age age2 college exp4 contsco
> pe, fe robust

Fixed-effects (within) regression               Number of obs      =       741
Group variable: cn                              Number of groups   =       337

R-sq:  within  = 0.1616                         Obs per group: min =         1
       between = 0.0279                                        avg =       2.2
       overall = 0.0565                                        max =         4

                                                F(9,336)           =      5.21
corr(u_i, Xb)  = -0.1310                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 337 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .2869745    .153145     1.87   0.062    -.0142692    .5882182
  familyint1 |  -1.765587   1.373034    -1.29   0.199    -4.466412    .9352387
    contint1 |  -.0880622   .0771955    -1.14   0.255    -.2399096    .0637852
         sex |   .1886115   .0602661     3.13   0.002     .0700652    .3071578
         age |   .0283217   .0232252     1.22   0.224    -.0173633    .0740068
        age2 |  -.0003918   .0002944    -1.33   0.184     -.000971    .0001873
     college |  -.0573799   .0593277    -0.97   0.334    -.1740803    .0593205
        exp4 |    .002627   .0081843     0.32   0.748    -.0134718    .0187259
   contscope |   .0554814   .0128716     4.31   0.000     .0301623    .0808006
       _cons |  -.0830223    .442167    -0.19   0.851    -.9527867    .7867421
-------------+----------------------------------------------------------------
     sigma_u |  .58741479
     sigma_e |  .46508754
         rho |  .61467608   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logbonus2 family familyint2  contint2 sex age age2 college exp4 contsco
> pe, fe robust

Fixed-effects (within) regression               Number of obs      =       755
Group variable: cn                              Number of groups   =       343

R-sq:  within  = 0.1607                         Obs per group: min =         1
       between = 0.0249                                        avg =       2.2
       overall = 0.0567                                        max =         4

                                                F(9,342)           =      5.15
corr(u_i, Xb)  = -0.1235                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 343 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3677741   .1515621     2.43   0.016     .0696629    .6658853
  familyint2 |  -3.095631   1.882575    -1.64   0.101    -6.798513    .6072519
    contint2 |  -.0707234   .1179316    -0.60   0.549     -.302686    .1612392
         sex |   .2048613   .0578291     3.54   0.000     .0911158    .3186068
         age |   .0345983   .0235209     1.47   0.142    -.0116655    .0808621
        age2 |   -.000454   .0002955    -1.54   0.125    -.0010352    .0001271
     college |  -.0537005   .0604289    -0.89   0.375    -.1725597    .0651586
        exp4 |   .0022419   .0081149     0.28   0.783    -.0137195    .0182033
   contscope |   .0461305    .013168     3.50   0.001     .0202301    .0720309
       _cons |  -.2110138   .4507025    -0.47   0.640    -1.097512     .675484
-------------+----------------------------------------------------------------
     sigma_u |  .58729425
     sigma_e |   .4691715
         rho |  .61042884   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint2  contint3 sex age age2 college exp4 contsco
> pe, fe robust

Fixed-effects (within) regression               Number of obs      =       739
Group variable: cn                              Number of groups   =       334

R-sq:  within  = 0.1497                         Obs per group: min =         1
       between = 0.0252                                        avg =       2.2
       overall = 0.0551                                        max =         4

                                                F(9,333)           =      5.82
corr(u_i, Xb)  = -0.1121                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 334 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3347267   .1543954     2.17   0.031     .0310134      .63844
  familyint2 |  -2.804585   1.948413    -1.44   0.151    -6.637335    1.028164
    contint3 |  -.0005203   .0009036    -0.58   0.565    -.0022978    .0012572
         sex |    .207856   .0591187     3.52   0.000     .0915629    .3241491
         age |   .0320903    .023229     1.38   0.168    -.0136037    .0777844
        age2 |  -.0004266   .0002923    -1.46   0.145    -.0010015    .0001483
     college |  -.0630656   .0608451    -1.04   0.301    -.1827547    .0566235
        exp4 |    .001709   .0081454     0.21   0.834    -.0143139     .017732
   contscope |   .0428725   .0128459     3.34   0.001     .0176032    .0681418
       _cons |  -.1492642   .4449736    -0.34   0.738    -1.024578    .7260494
-------------+----------------------------------------------------------------
     sigma_u |  .57844652
     sigma_e |  .46690908
         rho |  .60549705   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logbonus2 family familyint1  contint1 jobint1 levelint1 sex age age2 co
> llege exp4 contscope jobscope level, fe robust

Fixed-effects (within) regression               Number of obs      =       729
Group variable: cn                              Number of groups   =       335

R-sq:  within  = 0.1724                         Obs per group: min =         1
       between = 0.0387                                        avg =       2.2
       overall = 0.0683                                        max =         4

                                                F(13,334)          =      4.22
corr(u_i, Xb)  = -0.1144                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 335 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |    .242758   .1408056     1.72   0.086    -.0342196    .5197355
  familyint1 |  -1.726815   1.284676    -1.34   0.180    -4.253891    .8002605
    contint1 |  -.1087113   .1009653    -1.08   0.282    -.3073193    .0898967
     jobint1 |   .0002116   .2684155     0.00   0.999    -.5277863    .5282096
   levelint1 |    .041319     .37256     0.11   0.912    -.6915408    .7741788
         sex |   .1886048   .0617739     3.05   0.002     .0670899    .3101197
         age |   .0258467   .0225182     1.15   0.252    -.0184486    .0701421
        age2 |   -.000362   .0002823    -1.28   0.201    -.0009174    .0001933
     college |  -.0405405   .0622092    -0.65   0.515    -.1629118    .0818308
        exp4 |   .0019472   .0084736     0.23   0.818    -.0147212    .0186155
   contscope |   .0454499   .0155547     2.92   0.004     .0148524    .0760473
    jobscope |   .0190192    .032019     0.59   0.553    -.0439651    .0820035
       level |    .077052   .0556967     1.38   0.167    -.0325085    .1866125
       _cons |  -.0941501   .4420352    -0.21   0.831     -.963674    .7753738
-------------+----------------------------------------------------------------
     sigma_u |  .57975828
     sigma_e |  .46702436
         rho |  .60646087   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logbonus2 family familyint2  contint2 jobint2 levelint2 sex age age2 co
> llege exp4 contscope jobscope level, fe robust

Fixed-effects (within) regression               Number of obs      =       743
Group variable: cn                              Number of groups   =       341

R-sq:  within  = 0.1758                         Obs per group: min =         1
       between = 0.0339                                        avg =       2.2
       overall = 0.0689                                        max =         4

                                                F(13,340)          =      4.21
corr(u_i, Xb)  = -0.1106                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 341 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3210383   .1425473     2.25   0.025     .0406525     .601424
  familyint2 |  -3.021189   1.875579    -1.61   0.108    -6.710389    .6680112
    contint2 |  -.0637007   .1021314    -0.62   0.533    -.2645896    .1371882
     jobint2 |  -.2831999   .1753267    -1.62   0.107    -.6280615    .0616616
   levelint2 |   .2140287   .4801519     0.45   0.656    -.7304137    1.158471
         sex |   .2018515   .0589897     3.42   0.001     .0858207    .3178822
         age |   .0304308   .0224817     1.35   0.177    -.0137898    .0746515
        age2 |  -.0004056   .0002795    -1.45   0.148    -.0009553    .0001442
     college |  -.0428481   .0629323    -0.68   0.496    -.1666338    .0809376
        exp4 |   .0013806    .008346     0.17   0.869    -.0150356    .0177969
   contscope |   .0353511   .0148652     2.38   0.018     .0061118    .0645905
    jobscope |   .0406544   .0280701     1.45   0.148    -.0145585    .0958674
       level |   .0666701   .0513408     1.30   0.195    -.0343155    .1676557
       _cons |  -.1951956   .4411538    -0.44   0.658     -1.06293    .6725388
-------------+----------------------------------------------------------------
     sigma_u |  .58132537
     sigma_e |    .469876
         rho |  .60484247   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint3  contint3 jobint3 levelint3 sex age age2 co
> llege exp4 contscope jobscope level, fe robust

Fixed-effects (within) regression               Number of obs      =       730
Group variable: cn                              Number of groups   =       333

R-sq:  within  = 0.1627                         Obs per group: min =         1
       between = 0.0319                                        avg =       2.2
       overall = 0.0667                                        max =         4

                                                F(13,332)          =      6.59
corr(u_i, Xb)  = -0.0996                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 333 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .1678713   .1022598     1.64   0.102    -.0332875    .3690301
  familyint3 |  -.0256393   .0137431    -1.87   0.063    -.0526739    .0013952
    contint3 |   .0037494   .0025392     1.48   0.141    -.0012455    .0087443
     jobint3 |  -.0041942   .0036113    -1.16   0.246    -.0112981    .0029096
   levelint3 |  -.0164983   .0134734    -1.22   0.222    -.0430023    .0100057
         sex |   .1874376   .0609098     3.08   0.002     .0676199    .3072554
         age |   .0223339   .0216847     1.03   0.304    -.0203227    .0649906
        age2 |  -.0003048   .0002701    -1.13   0.260     -.000836    .0002265
     college |  -.0455947   .0616674    -0.74   0.460    -.1669027    .0757134
        exp4 |   .0000939   .0083563     0.01   0.991    -.0163441     .016532
   contscope |   .0274452   .0153863     1.78   0.075    -.0028216    .0577121
    jobscope |   .0251872   .0280067     0.90   0.369    -.0299058    .0802802
       level |   .1146854   .0501612     2.29   0.023     .0160115    .2133594
       _cons |  -.0245829   .4225884    -0.06   0.954    -.8558714    .8067056
-------------+----------------------------------------------------------------
     sigma_u |  .57241146
     sigma_e |  .46727487
         rho |  .60009976   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. *********Robustness check IV: Control for departments and their interaction w
> ith family manager
. 
. xtreg logbonus2 family familyint1 sex age age2 college exp4 level technical s
> ell personnel office finance, fe robust

Fixed-effects (within) regression               Number of obs      =       785
Group variable: cn                              Number of groups   =       352

R-sq:  within  = 0.1755                         Obs per group: min =         1
       between = 0.0374                                        avg =       2.2
       overall = 0.0738                                        max =         4

                                                F(13,351)          =      4.13
corr(u_i, Xb)  = -0.0736                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 352 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3272356   .1305789     2.51   0.013     .0704202     .584051
  familyint1 |  -2.342184    1.22536    -1.91   0.057    -4.752154    .0677867
         sex |   .1844354   .0573184     3.22   0.001     .0717046    .2971661
         age |   .0426064   .0202187     2.11   0.036     .0028415    .0823714
        age2 |  -.0005618   .0002505    -2.24   0.026    -.0010543   -.0000692
     college |  -.0429059   .0626604    -0.68   0.494     -.166143    .0803312
        exp4 |   .0056878   .0078454     0.72   0.469    -.0097422    .0211178
       level |   .0834111   .0365043     2.28   0.023     .0116164    .1552057
   technical |   .1135536   .0563139     2.02   0.045     .0027984    .2243088
        sell |   .1740345   .0468923     3.71   0.000     .0818092    .2662598
   personnel |   .1085831   .0595452     1.82   0.069    -.0085272    .2256933
      office |  -.0878955    .047888    -1.84   0.067     -.182079     .006288
     finance |   .0710429   .0577098     1.23   0.219    -.0424576    .1845434
       _cons |  -.3465665   .4175388    -0.83   0.407    -1.167759     .474626
-------------+----------------------------------------------------------------
     sigma_u |  .58299963
     sigma_e |  .46878021
         rho |  .60733056   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint2 sex age age2 college exp4 level technical s
> ell personnel office finance, fe robust

Fixed-effects (within) regression               Number of obs      =       800
Group variable: cn                              Number of groups   =       358

R-sq:  within  = 0.1896                         Obs per group: min =         1
       between = 0.0298                                        avg =       2.2
       overall = 0.0709                                        max =         4

                                                F(13,357)          =      4.54
corr(u_i, Xb)  = -0.0940                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 358 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3694456   .1175748     3.14   0.002     .1382193     .600672
  familyint2 |  -3.805736   1.506721    -2.53   0.012      -6.7689   -.8425728
         sex |   .1878131   .0556552     3.37   0.001     .0783598    .2972664
         age |   .0442495   .0202737     2.18   0.030     .0043787    .0841204
        age2 |  -.0005714   .0002508    -2.28   0.023    -.0010647   -.0000781
     college |  -.0471117   .0616997    -0.76   0.446    -.1684524    .0742289
        exp4 |   .0051755   .0077691     0.67   0.506    -.0101034    .0204544
       level |   .0697885   .0374735     1.86   0.063     -.003908    .1434851
   technical |   .1343655   .0578572     2.32   0.021     .0205818    .2481493
        sell |   .1919968   .0479513     4.00   0.000     .0976942    .2862993
   personnel |   .1165872   .0584355     2.00   0.047     .0016661    .2315083
      office |  -.0872226   .0474048    -1.84   0.067    -.1804503    .0060051
     finance |   .0777547   .0560937     1.39   0.167    -.0325609    .1880702
       _cons |  -.3949031   .4172378    -0.95   0.345    -1.215456    .4256498
-------------+----------------------------------------------------------------
     sigma_u |  .58703428
     sigma_e |  .46755875
         rho |  .61185502   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint3 sex age age2 college exp4 level technical s
> ell personnel office finance, fe robust

Fixed-effects (within) regression               Number of obs      =       786
Group variable: cn                              Number of groups   =       349

R-sq:  within  = 0.1704                         Obs per group: min =         1
       between = 0.0438                                        avg =       2.3
       overall = 0.0731                                        max =         4

                                                F(13,348)          =      4.50
corr(u_i, Xb)  = -0.0679                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 349 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .1961203   .0962694     2.04   0.042     .0067772    .3854633
  familyint3 |  -.0156091   .0078608    -1.99   0.048    -.0310698   -.0001484
         sex |   .1841145   .0568752     3.24   0.001     .0722521    .2959769
         age |   .0369811    .019772     1.87   0.062    -.0019065    .0758687
        age2 |  -.0004859   .0002453    -1.98   0.048    -.0009684   -3.34e-06
     college |  -.0444984   .0629795    -0.71   0.480    -.1683668      .07937
        exp4 |   .0034851   .0077793     0.45   0.654    -.0118153    .0187855
       level |   .0899299   .0375426     2.40   0.017      .016091    .1637689
   technical |   .1128348   .0554033     2.04   0.042     .0038673    .2218023
        sell |   .1654554   .0473576     3.49   0.001     .0723122    .2585986
   personnel |   .1246979   .0579746     2.15   0.032     .0106731    .2387227
      office |  -.1052912   .0473751    -2.22   0.027    -.1984688   -.0121136
     finance |   .0626885   .0568733     1.10   0.271    -.0491702    .1745472
       _cons |  -.2322585   .4073752    -0.57   0.569    -1.033486    .5689687
-------------+----------------------------------------------------------------
     sigma_u |  .57033843
     sigma_e |  .46744636
         rho |  .59818076   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logbonus2 family familyint1 sellint1 technicalint1 officeint1 financein
> t1 personnelint1 sex age age2 college exp4 level technical sell personnel off
> ice finance, fe robust

Fixed-effects (within) regression               Number of obs      =       785
Group variable: cn                              Number of groups   =       352

R-sq:  within  = 0.1869                         Obs per group: min =         1
       between = 0.0277                                        avg =       2.2
       overall = 0.0654                                        max =         4

                                                F(18,351)          =      3.25
corr(u_i, Xb)  = -0.1168                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 352 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3372042   .1310192     2.57   0.010     .0795228    .5948857
  familyint1 |  -2.420029   1.261707    -1.92   0.056    -4.901485    .0614274
    sellint1 |   .1613316   .3651017     0.44   0.659    -.5567306    .8793938
technicali~1 |  -.0169136   .4429751    -0.04   0.970    -.8881328    .8543057
  officeint1 |  -1.238281   .9921313    -1.25   0.213    -3.189551    .7129891
 financeint1 |  -.9875787   .6238359    -1.58   0.114    -2.214505    .2393477
personneli~1 |   1.128108   .8991674     1.25   0.210    -.6403259    2.896541
         sex |   .1947935   .0587647     3.31   0.001     .0792184    .3103687
         age |   .0409738   .0203011     2.02   0.044     .0010466     .080901
        age2 |  -.0005408    .000251    -2.15   0.032    -.0010344   -.0000472
     college |  -.0421523   .0625276    -0.67   0.501    -.1651282    .0808237
        exp4 |   .0062023   .0077463     0.80   0.424    -.0090328    .0214374
       level |   .0825484   .0368024     2.24   0.026     .0101674    .1549293
   technical |   .1142537   .0649481     1.76   0.079    -.0134827      .24199
        sell |   .1596738   .0555606     2.87   0.004     .0504003    .2689473
   personnel |   .0418085   .0791301     0.53   0.598    -.1138204    .1974374
      office |  -.0074158   .0721098    -0.10   0.918    -.1492374    .1344057
     finance |   .1474015    .077535     1.90   0.058    -.0050901    .2998931
       _cons |   -.333347   .4201821    -0.79   0.428    -1.159738    .4930443
-------------+----------------------------------------------------------------
     sigma_u |   .5915264
     sigma_e |  .46831565
         rho |  .61470366   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint2 sellint2 technicalint2 officeint2 financein
> t2 personnelint2 sex age age2 college exp4 level technical sell personnel off
> ice finance, fe robust

Fixed-effects (within) regression               Number of obs      =       800
Group variable: cn                              Number of groups   =       358

R-sq:  within  = 0.1934                         Obs per group: min =         1
       between = 0.0284                                        avg =       2.2
       overall = 0.0708                                        max =         4

                                                F(18,357)          =      4.50
corr(u_i, Xb)  = -0.0993                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 358 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3697714   .1205802     3.07   0.002     .1326347    .6069081
  familyint2 |  -3.686774   1.504939    -2.45   0.015    -6.646433   -.7271142
    sellint2 |   .2897872   .4841843     0.60   0.550    -.6624248    1.241999
technicali~2 |  -.1900491   .5927533    -0.32   0.749    -1.355776    .9756781
  officeint2 |  -.1453271   .2153533    -0.67   0.500    -.5688476    .2781934
 financeint2 |  -.5092502   .2116177    -2.41   0.017    -.9254242   -.0930761
personneli~2 |  -.2159569   .1982573    -1.09   0.277    -.6058559    .1739421
         sex |   .1937858   .0587475     3.30   0.001     .0782511    .3093205
         age |   .0457504   .0203587     2.25   0.025     .0057124    .0857884
        age2 |  -.0005883   .0002516    -2.34   0.020    -.0010831   -.0000935
     college |  -.0494288    .062756    -0.79   0.431    -.1728468    .0739891
        exp4 |   .0051129   .0077874     0.66   0.512    -.0102021     .020428
       level |   .0676744   .0374007     1.81   0.071     -.005879    .1412278
   technical |   .1463957   .0703425     2.08   0.038      .008058    .2847334
        sell |   .1716151    .055021     3.12   0.002     .0634092     .279821
   personnel |   .1269932   .0604034     2.10   0.036     .0082019    .2457845
      office |  -.0733604   .0469693    -1.56   0.119    -.1657318     .019011
     finance |   .0976536   .0574092     1.70   0.090    -.0152493    .2105564
       _cons |  -.4309359   .4187166    -1.03   0.304    -1.254397    .3925252
-------------+----------------------------------------------------------------
     sigma_u |  .58807663
     sigma_e |  .46921229
         rho |  .61102051   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint3 sellint3 technicalint3 officeint3 financein
> t3 personnelint3 sex age age2 college exp4 level technical sell personnel off
> ice finance, fe robust

Fixed-effects (within) regression               Number of obs      =       786
Group variable: cn                              Number of groups   =       349

R-sq:  within  = 0.1720                         Obs per group: min =         1
       between = 0.0355                                        avg =       2.3
       overall = 0.0654                                        max =         4

                                                F(18,348)          =      4.53
corr(u_i, Xb)  = -0.0964                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 349 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .1904559   .0976419     1.95   0.052    -.0015865    .3824984
  familyint3 |  -.0115918   .0163595    -0.71   0.479    -.0437677    .0205841
    sellint3 |   .0007754   .0064427     0.12   0.904    -.0118961     .013447
technicali~3 |  -.0059248   .0074352    -0.80   0.426    -.0205484    .0086988
  officeint3 |  -.0057452   .0115384    -0.50   0.619     -.028439    .0169486
 financeint3 |  -.0088625   .0062014    -1.43   0.154    -.0210596    .0033345
personneli~3 |  -.0002773   .0134695    -0.02   0.984    -.0267692    .0262145
         sex |   .1871564   .0577337     3.24   0.001     .0736055    .3007073
         age |   .0365671   .0201927     1.81   0.071     -.003148    .0762822
        age2 |    -.00048   .0002502    -1.92   0.056     -.000972    .0000121
     college |  -.0489103   .0637541    -0.77   0.444    -.1743021    .0764816
        exp4 |   .0036207   .0078265     0.46   0.644    -.0117725     .019014
       level |   .0910242   .0383577     2.37   0.018     .0155821    .1664663
   technical |   .1246712   .0597733     2.09   0.038     .0071088    .2422335
        sell |   .1652614   .0512336     3.23   0.001      .064495    .2660279
   personnel |   .1262189    .061106     2.07   0.040     .0060353    .2464025
      office |  -.0927578   .0521607    -1.78   0.076    -.1953477    .0098321
     finance |   .0810586   .0618558     1.31   0.191    -.0405996    .2027168
       _cons |  -.2324601   .4159804    -0.56   0.577    -1.050612    .5856919
-------------+----------------------------------------------------------------
     sigma_u |  .57489317
     sigma_e |  .46974907
         rho |   .5996414   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. 
. ********Table 4 
. 
. xtreg logwage2 family sex age age2 college exp4 level, fe robust

Fixed-effects (within) regression               Number of obs      =      1266
Group variable: cn                              Number of groups   =       548

R-sq:  within  = 0.1685                         Obs per group: min =         1
       between = 0.0618                                        avg =       2.3
       overall = 0.1052                                        max =         4

                                                F(7,547)           =     12.92
corr(u_i, Xb)  = -0.0064                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 548 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
    logwage2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3398673   .0815168     4.17   0.000     .1797431    .4999916
         sex |   .2183767   .0493482     4.43   0.000     .1214415    .3153119
         age |   .0445096   .0178788     2.49   0.013     .0093901    .0796291
        age2 |  -.0005006   .0002264    -2.21   0.027    -.0009454   -.0000558
     college |   .0623208    .057372     1.09   0.278    -.0503757    .1750173
        exp4 |  -.0059921   .0051945    -1.15   0.249    -.0161958    .0042116
       level |   .1739228   .0305482     5.69   0.000     .1139166     .233929
       _cons |  -.4898087   .3468839    -1.41   0.159    -1.171196     .191579
-------------+----------------------------------------------------------------
     sigma_u |  .66276742
     sigma_e |  .54736355
         rho |   .5945053   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family sex age age2 college exp4 level, fe robust

Fixed-effects (within) regression               Number of obs      =      1036
Group variable: cn                              Number of groups   =       478

R-sq:  within  = 0.1089                         Obs per group: min =         1
       between = 0.0475                                        avg =       2.2
       overall = 0.0638                                        max =         4

                                                F(7,477)           =      7.49
corr(u_i, Xb)  = -0.0137                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 478 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .2222187   .0770663     2.88   0.004     .0707873    .3736501
         sex |   .1647228   .0452173     3.64   0.000     .0758731    .2535726
         age |   .0387081   .0177092     2.19   0.029     .0039105    .0735058
        age2 |  -.0004764   .0002176    -2.19   0.029    -.0009039   -.0000489
     college |  -.0488959   .0556202    -0.88   0.380    -.1581868    .0603951
        exp4 |   .0019447   .0071188     0.27   0.785    -.0120435    .0159328
       level |   .1072863   .0296223     3.62   0.000     .0490801    .1654926
       _cons |  -.2062511   .3564772    -0.58   0.563    -.9067108    .4942086
-------------+----------------------------------------------------------------
     sigma_u |  .56766296
     sigma_e |  .48194917
         rho |  .58112137   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logwage2 family sex age age2 college exp4 level technical sell personne
> l office finance, fe robust

Fixed-effects (within) regression               Number of obs      =      1266
Group variable: cn                              Number of groups   =       548

R-sq:  within  = 0.1940                         Obs per group: min =         1
       between = 0.0526                                        avg =       2.3
       overall = 0.1044                                        max =         4

                                                F(12,547)          =      9.39
corr(u_i, Xb)  = -0.0371                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 548 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
    logwage2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3269099   .0809594     4.04   0.000     .1678805    .4859394
         sex |    .176167   .0486487     3.62   0.000     .0806058    .2717283
         age |   .0420824    .018318     2.30   0.022     .0061002    .0780647
        age2 |  -.0004539   .0002301    -1.97   0.049     -.000906   -1.83e-06
     college |   .0776328   .0571103     1.36   0.175    -.0345494    .1898151
        exp4 |  -.0066397   .0052806    -1.26   0.209    -.0170124     .003733
       level |   .1181165   .0322597     3.66   0.000     .0547485    .1814846
   technical |     .16873   .0547774     3.08   0.002     .0611302    .2763297
        sell |   .1776017   .0451186     3.94   0.000     .0889749    .2662286
   personnel |   .0142366   .0566068     0.25   0.802    -.0969566    .1254298
      office |   .0093122   .0483489     0.19   0.847    -.0856599    .1042844
     finance |   .0493024   .0600175     0.82   0.412    -.0685905    .1671953
       _cons |  -.5231185   .3500084    -1.49   0.136    -1.210644    .1644067
-------------+----------------------------------------------------------------
     sigma_u |  .66833336
     sigma_e |  .54081094
         rho |  .60430485   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family sex age age2 college exp4 level technical sell personn
> el office finance, fe robust

Fixed-effects (within) regression               Number of obs      =      1036
Group variable: cn                              Number of groups   =       478

R-sq:  within  = 0.1546                         Obs per group: min =         1
       between = 0.0312                                        avg =       2.2
       overall = 0.0678                                        max =         4

                                                F(12,477)          =      6.38
corr(u_i, Xb)  = -0.0597                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 478 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .1864979   .0751636     2.48   0.013     .0388051    .3341906
         sex |   .1506141   .0457768     3.29   0.001      .060665    .2405632
         age |    .035928   .0174402     2.06   0.040     .0016588    .0701971
        age2 |  -.0004263   .0002132    -2.00   0.046    -.0008451   -7.42e-06
     college |  -.0346502   .0546463    -0.63   0.526    -.1420275     .072727
        exp4 |   .0002555   .0069729     0.04   0.971    -.0134459     .013957
       level |   .0593703   .0328971     1.80   0.072    -.0052708    .1240114
   technical |   .1028412   .0524337     1.96   0.050    -.0001883    .2058707
        sell |   .2383437   .0467695     5.10   0.000     .1464441    .3302434
   personnel |   .0472869   .0522806     0.90   0.366    -.0554419    .1500158
      office |  -.0448588   .0431624    -1.04   0.299    -.1296707     .039953
     finance |   .0950777   .0520361     1.83   0.068    -.0071707    .1973261
       _cons |  -.2404802   .3549555    -0.68   0.498    -.9379499    .4569895
-------------+----------------------------------------------------------------
     sigma_u |  .57574106
     sigma_e |   .4715657
         rho |  .59849523   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. 
. ********Table 5
. 
. xi: xtreg contscope family sex age age2 college exp4, fe robust

Fixed-effects (within) regression               Number of obs      =      1259
Group variable: cn                              Number of groups   =       549

R-sq:  within  = 0.2293                         Obs per group: min =         1
       between = 0.1731                                        avg =       2.3
       overall = 0.1750                                        max =         4

                                                F(6,548)           =     27.31
corr(u_i, Xb)  = -0.0117                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 549 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   contscope |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   3.299724   .3104331    10.63   0.000     2.689939    3.909508
         sex |   1.044285   .2509852     4.16   0.000     .5512745    1.537296
         age |   .3274715   .0833329     3.93   0.000     .1637805    .4911625
        age2 |   -.003758   .0010105    -3.72   0.000    -.0057429   -.0017732
     college |   .2400827   .2201661     1.09   0.276    -.1923901    .6725556
        exp4 |    .057275   .0231457     2.47   0.014     .0118098    .1027402
       _cons |  -2.994586   1.634787    -1.83   0.068    -6.205802    .2166304
-------------+----------------------------------------------------------------
     sigma_u |  2.5538539
     sigma_e |  2.4662551
         rho |  .51744426   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xi: xtreg jobscope family sex age age2 college exp4, fe robust

Fixed-effects (within) regression               Number of obs      =      1413
Group variable: cn                              Number of groups   =       583

R-sq:  within  = 0.0833                         Obs per group: min =         1
       between = 0.0831                                        avg =       2.4
       overall = 0.0791                                        max =         4

                                                F(6,582)           =      8.65
corr(u_i, Xb)  = -0.0011                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 583 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
    jobscope |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .6888731    .115551     5.96   0.000     .4619254    .9158207
         sex |   .1591207   .0821192     1.94   0.053    -.0021654    .3204069
         age |   .0607817   .0276016     2.20   0.028     .0065707    .1149926
        age2 |  -.0006701   .0003374    -1.99   0.048    -.0013328   -7.39e-06
     college |   .0863007   .0823931     1.05   0.295    -.0755233    .2481247
        exp4 |   .0069927   .0075743     0.92   0.356    -.0078836     .021869
       _cons |  -.0435637   .5372231    -0.08   0.935    -1.098696    1.011568
-------------+----------------------------------------------------------------
     sigma_u |  .77397919
     sigma_e |  .92243721
         rho |   .4131524   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xi: xtreg level family sex age age2 college exp4, fe robust

Fixed-effects (within) regression               Number of obs      =      1381
Group variable: cn                              Number of groups   =       577

R-sq:  within  = 0.2264                         Obs per group: min =         1
       between = 0.2457                                        avg =       2.4
       overall = 0.2246                                        max =         4

                                                F(6,576)           =     39.34
corr(u_i, Xb)  = 0.0051                         Prob > F           =    0.0000

                                   (Std. Err. adjusted for 577 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
       level |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .8345372   .0743053    11.23   0.000     .6885948    .9804797
         sex |   .3922782   .0691266     5.67   0.000     .2565072    .5280493
         age |    .082432   .0206919     3.98   0.000     .0417912    .1230728
        age2 |  -.0009291   .0002526    -3.68   0.000    -.0014251    -.000433
     college |   .0216406   .0641704     0.34   0.736    -.1043958     .147677
        exp4 |   .0159934   .0061343     2.61   0.009     .0039451    .0280417
       _cons |  -1.020665   .4102146    -2.49   0.013    -1.826364    -.214966
-------------+----------------------------------------------------------------
     sigma_u |  .57171247
     sigma_e |  .69735994
         rho |  .40195377   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xi: xtreg contscope family sex age age2 college exp4 level jobscope, fe robus
> t

Fixed-effects (within) regression               Number of obs      =      1235
Group variable: cn                              Number of groups   =       545

R-sq:  within  = 0.3391                         Obs per group: min =         1
       between = 0.2652                                        avg =       2.3
       overall = 0.2704                                        max =         4

                                                F(8,544)           =     35.94
corr(u_i, Xb)  = -0.0075                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 545 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   contscope |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   2.083855    .313843     6.64   0.000     1.467362    2.700347
         sex |   .7593899   .2410276     3.15   0.002     .2859312    1.232849
         age |   .2118481   .0769663     2.75   0.006     .0606606    .3630355
        age2 |  -.0024666   .0009299    -2.65   0.008    -.0042933   -.0006399
     college |   .2092341   .2137058     0.98   0.328    -.2105556    .6290238
        exp4 |   .0446171   .0231927     1.92   0.055    -.0009411    .0901753
       level |   .9627573   .1550597     6.21   0.000     .6581681    1.267346
    jobscope |   .5386119   .1045511     5.15   0.000     .3332385    .7439853
       _cons |  -2.096466    1.50462    -1.39   0.164    -5.052043    .8591111
-------------+----------------------------------------------------------------
     sigma_u |   2.407296
     sigma_e |   2.312819
         rho |   .5200078   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xi: xtreg jobscope family sex age age2 college exp4 level contscope, fe robus
> t

Fixed-effects (within) regression               Number of obs      =      1235
Group variable: cn                              Number of groups   =       545

R-sq:  within  = 0.1959                         Obs per group: min =         1
       between = 0.1855                                        avg =       2.3
       overall = 0.1759                                        max =         4

                                                F(8,544)           =     13.11
corr(u_i, Xb)  = -0.0428                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 545 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
    jobscope |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3311404   .1231828     2.69   0.007     .0891682    .5731126
         sex |  -.0407977   .0837973    -0.49   0.627    -.2054036    .1238082
         age |   .0242177   .0279748     0.87   0.387    -.0307342    .0791696
        age2 |  -.0002573   .0003434    -0.75   0.454     -.000932    .0004173
     college |   .0595367   .0857837     0.69   0.488    -.1089712    .2280446
        exp4 |  -.0054032   .0076278    -0.71   0.479    -.0203867    .0095802
       level |   .2636906   .0527114     5.00   0.000     .1601477    .3672334
   contscope |   .0750169   .0145139     5.17   0.000     .0465067    .1035271
       _cons |   .2900129   .5347587     0.54   0.588    -.7604321    1.340458
-------------+----------------------------------------------------------------
     sigma_u |  .75546768
     sigma_e |    .863144
         rho |  .43376923   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xi: xtreg level family sex age age2 college exp4 jobscope contscope, fe robus
> t

Fixed-effects (within) regression               Number of obs      =      1235
Group variable: cn                              Number of groups   =       545

R-sq:  within  = 0.3157                         Obs per group: min =         1
       between = 0.3069                                        avg =       2.3
       overall = 0.3041                                        max =         4

                                                F(8,544)           =     42.49
corr(u_i, Xb)  = -0.0197                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 545 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
       level |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .4834481   .0842367     5.74   0.000     .3179789    .6489172
         sex |   .2133729   .0693076     3.08   0.002     .0772296    .3495162
         age |   .0474212   .0202304     2.34   0.019      .007682    .0871605
        age2 |  -.0005368   .0002494    -2.15   0.032    -.0010266   -.0000469
     college |  -.0148441   .0655552    -0.23   0.821    -.1436165    .1139283
        exp4 |   .0090475   .0060794     1.49   0.137    -.0028945    .0209895
    jobscope |   .1455105   .0299107     4.86   0.000     .0867558    .2042652
   contscope |   .0739946   .0114669     6.45   0.000     .0514697    .0965194
       _cons |  -.6610165    .393039    -1.68   0.093    -1.433077    .1110435
-------------+----------------------------------------------------------------
     sigma_u |  .56125748
     sigma_e |  .64118467
         rho |  .43382168   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. *********** Table 6
. 
. xtprobit cright1 family sex age age2 college exp4 level

Fitting comparison model:

Iteration 0:   log likelihood =  -576.6969  
Iteration 1:   log likelihood = -517.23547  
Iteration 2:   log likelihood = -515.34194  
Iteration 3:   log likelihood = -515.33497  
Iteration 4:   log likelihood = -515.33497  

Fitting full model:

rho =  0.0     log likelihood = -515.33497
rho =  0.1     log likelihood = -509.01991
rho =  0.2     log likelihood = -506.51318
rho =  0.3     log likelihood = -507.37437

Iteration 0:   log likelihood = -506.51318  
Iteration 1:   log likelihood = -500.74391  
Iteration 2:   log likelihood = -499.16167  
Iteration 3:   log likelihood = -499.14921  
Iteration 4:   log likelihood =  -499.1492  

Random-effects probit regression                Number of obs      =      1301
Group variable: cn                              Number of groups   =       559

Random effects u_i ~ Gaussian                   Obs per group: min =         1
                                                               avg =       2.3
                                                               max =         4

                                                Wald chi2(7)       =     78.20
Log likelihood  =  -499.1492                    Prob > chi2        =    0.0000

------------------------------------------------------------------------------
     cright1 |      Coef.   Std. Err.      z    P>|z|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .8613657   .2368475     3.64   0.000     .3971532    1.325578
         sex |    .392051   .1358684     2.89   0.004     .1257538    .6583481
         age |   .1407052   .0418567     3.36   0.001     .0586675    .2227429
        age2 |  -.0018187   .0005082    -3.58   0.000    -.0028147   -.0008226
     college |  -.2631299   .1227819    -2.14   0.032    -.5037781   -.0224817
        exp4 |   .0129036   .0113788     1.13   0.257    -.0093984    .0352056
       level |   .4790658   .0823866     5.81   0.000     .3175909    .6405406
       _cons |  -2.165946   .8138582    -2.66   0.008    -3.761079   -.5708135
-------------+----------------------------------------------------------------
    /lnsig2u |  -.3548886   .2964652                     -.9359497    .2261724
-------------+----------------------------------------------------------------
     sigma_u |   .8374076   .1241311                      .6262693    1.119728
         rho |   .4121974   .0718308                      .2817192    .5563033
------------------------------------------------------------------------------
Likelihood-ratio test of rho=0: chibar2(01) =    32.37 Prob >= chibar2 = 0.000

. margins, dydx(family) at((mean)_all)

Conditional marginal effects                      Number of obs   =       1301
Model VCE    : OIM

Expression   : Linear prediction, predict()
dy/dx w.r.t. : family
at           : family          =    .1621829 (mean)
               sex             =    .7763259 (mean)
               age             =    39.17064 (mean)
               age2            =    1619.123 (mean)
               college         =    .3097617 (mean)
               exp4            =    6.974673 (mean)
               level           =    1.265181 (mean)

------------------------------------------------------------------------------
             |            Delta-method
             |      dy/dx   Std. Err.      z    P>|z|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .8613657   .2368475     3.64   0.000     .3971532    1.325578
------------------------------------------------------------------------------

. 
. xtprobit cright2 family sex age age2 college exp4 level

Fitting comparison model:

Iteration 0:   log likelihood = -593.86015  
Iteration 1:   log likelihood = -511.70964  
Iteration 2:   log likelihood = -505.26453  
Iteration 3:   log likelihood = -505.13264  
Iteration 4:   log likelihood = -505.13246  
Iteration 5:   log likelihood = -505.13246  

Fitting full model:

rho =  0.0     log likelihood = -505.13246
rho =  0.1     log likelihood =  -500.1057
rho =  0.2     log likelihood = -498.30629
rho =  0.3     log likelihood =  -499.4634

Iteration 0:   log likelihood = -498.30629  
Iteration 1:   log likelihood = -493.92478  
Iteration 2:   log likelihood = -493.40686  
Iteration 3:   log likelihood = -493.40548  
Iteration 4:   log likelihood = -493.40548  

Random-effects probit regression                Number of obs      =      1298
Group variable: cn                              Number of groups   =       557

Random effects u_i ~ Gaussian                   Obs per group: min =         1
                                                               avg =       2.3
                                                               max =         4

                                                Wald chi2(7)       =     92.92
Log likelihood  = -493.40548                    Prob > chi2        =    0.0000

------------------------------------------------------------------------------
     cright2 |      Coef.   Std. Err.      z    P>|z|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   1.640342   .3610771     4.54   0.000     .9326438     2.34804
         sex |    .416886   .1327563     3.14   0.002     .1566884    .6770835
         age |   .1057364   .0400813     2.64   0.008     .0271785    .1842944
        age2 |  -.0014959   .0004835    -3.09   0.002    -.0024434   -.0005483
     college |  -.0691962   .1206683    -0.57   0.566    -.3057017    .1673092
        exp4 |   .0230948   .0113144     2.04   0.041      .000919    .0452705
       level |   .5565111   .0799781     6.96   0.000     .3997568    .7132654
       _cons |  -1.657227   .7834294    -2.12   0.034     -3.19272   -.1217333
-------------+----------------------------------------------------------------
    /lnsig2u |  -.5542329   .3237179                     -1.188708    .0802426
-------------+----------------------------------------------------------------
     sigma_u |   .7579662   .1226836                      .5519189    1.040937
         rho |   .3648829   .0750195                        .23349    .5200499
------------------------------------------------------------------------------
Likelihood-ratio test of rho=0: chibar2(01) =    23.45 Prob >= chibar2 = 0.000

. margins, dydx(family) at((mean)_all)

Conditional marginal effects                      Number of obs   =       1298
Model VCE    : OIM

Expression   : Linear prediction, predict()
dy/dx w.r.t. : family
at           : family          =    .1594761 (mean)
               sex             =    .7765794 (mean)
               age             =    39.12404 (mean)
               age2            =    1615.631 (mean)
               college         =    .3112481 (mean)
               exp4            =    6.955354 (mean)
               level           =     1.25886 (mean)

------------------------------------------------------------------------------
             |            Delta-method
             |      dy/dx   Std. Err.      z    P>|z|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   1.640342   .3610771     4.54   0.000     .9326438     2.34804
------------------------------------------------------------------------------

. 
. xtprobit cright3 family sex age age2 college exp4 level

Fitting comparison model:

Iteration 0:   log likelihood = -692.70747  
Iteration 1:   log likelihood = -599.66584  
Iteration 2:   log likelihood = -595.74589  
Iteration 3:   log likelihood = -595.71976  
Iteration 4:   log likelihood = -595.71975  

Fitting full model:

rho =  0.0     log likelihood = -595.71975
rho =  0.1     log likelihood = -586.84661
rho =  0.2     log likelihood = -581.94844
rho =  0.3     log likelihood =  -580.5241
rho =  0.4     log likelihood = -582.49788

Iteration 0:   log likelihood = -580.52408  
Iteration 1:   log likelihood = -572.14521  
Iteration 2:   log likelihood = -572.08481  
Iteration 3:   log likelihood = -572.08469  
Iteration 4:   log likelihood = -572.08469  

Random-effects probit regression                Number of obs      =      1296
Group variable: cn                              Number of groups   =       556

Random effects u_i ~ Gaussian                   Obs per group: min =         1
                                                               avg =       2.3
                                                               max =         4

                                                Wald chi2(7)       =    109.09
Log likelihood  = -572.08469                    Prob > chi2        =    0.0000

------------------------------------------------------------------------------
     cright3 |      Coef.   Std. Err.      z    P>|z|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   1.171686   .2498845     4.69   0.000     .6819218    1.661451
         sex |   .3134481   .1321051     2.37   0.018      .054527    .5723693
         age |   .1124335    .041825     2.69   0.007     .0304579     .194409
        age2 |  -.0013786    .000506    -2.72   0.006    -.0023703   -.0003869
     college |   .1214266    .122197     0.99   0.320    -.1180751    .3609282
        exp4 |   .0361676   .0117657     3.07   0.002     .0131072    .0592281
       level |   .6192627   .0815484     7.59   0.000     .4594307    .7790946
       _cons |  -2.426081   .8207175    -2.96   0.003    -4.034658   -.8175044
-------------+----------------------------------------------------------------
    /lnsig2u |  -.1902948   .2559634                     -.6919739    .3113843
-------------+----------------------------------------------------------------
     sigma_u |   .9092389   .1163659                      .7075217    1.168466
         rho |   .4525693    .063415                      .3335941    .5772231
------------------------------------------------------------------------------
Likelihood-ratio test of rho=0: chibar2(01) =    47.27 Prob >= chibar2 = 0.000

. margins, dydx(family) at((mean)_all)

Conditional marginal effects                      Number of obs   =       1296
Model VCE    : OIM

Expression   : Linear prediction, predict()
dy/dx w.r.t. : family
at           : family          =     .158179 (mean)
               sex             =    .7762346 (mean)
               age             =    39.13889 (mean)
               age2            =    1617.025 (mean)
               college         =    .3101852 (mean)
               exp4            =    6.956829 (mean)
               level           =    1.257716 (mean)

------------------------------------------------------------------------------
             |            Delta-method
             |      dy/dx   Std. Err.      z    P>|z|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   1.171686   .2498845     4.69   0.000     .6819218    1.661451
------------------------------------------------------------------------------

. 
. xtprobit cright4 family sex age age2 college exp4 level 

Fitting comparison model:

Iteration 0:   log likelihood =   -862.576  
Iteration 1:   log likelihood = -768.66594  
Iteration 2:   log likelihood = -768.44291  
Iteration 3:   log likelihood = -768.44287  

Fitting full model:

rho =  0.0     log likelihood = -768.44287
rho =  0.1     log likelihood = -751.67525
rho =  0.2     log likelihood = -739.25004
rho =  0.3     log likelihood = -730.47581
rho =  0.4     log likelihood = -725.11484
rho =  0.5     log likelihood = -723.33336
rho =  0.6     log likelihood = -725.84001

Iteration 0:   log likelihood = -723.32996  
Iteration 1:   log likelihood = -717.34296  
Iteration 2:   log likelihood = -717.28395  
Iteration 3:   log likelihood = -717.28393  

Random-effects probit regression                Number of obs      =      1246
Group variable: cn                              Number of groups   =       545

Random effects u_i ~ Gaussian                   Obs per group: min =         1
                                                               avg =       2.3
                                                               max =         4

                                                Wald chi2(7)       =    124.89
Log likelihood  = -717.28393                    Prob > chi2        =    0.0000

------------------------------------------------------------------------------
     cright4 |      Coef.   Std. Err.      z    P>|z|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   1.022876   .1739336     5.88   0.000      .681972    1.363779
         sex |   -.082303   .1308383    -0.63   0.529    -.3387414    .1741353
         age |   .1088425   .0430057     2.53   0.011      .024553     .193132
        age2 |  -.0012522   .0005189    -2.41   0.016    -.0022693   -.0002351
     college |   .0758209   .1177856     0.64   0.520    -.1550346    .3066764
        exp4 |   .0338559    .010556     3.21   0.001     .0131665    .0545453
       level |   .4834889   .0759395     6.37   0.000     .3346502    .6323275
       _cons |  -3.072773   .8513305    -3.61   0.000     -4.74135   -1.404196
-------------+----------------------------------------------------------------
    /lnsig2u |   .2364943   .2003375                     -.1561601    .6291487
-------------+----------------------------------------------------------------
     sigma_u |   1.125522   .1127422                      .9248904    1.369676
         rho |   .5588495   .0493906                      .4610391    .6522964
------------------------------------------------------------------------------
Likelihood-ratio test of rho=0: chibar2(01) =   102.32 Prob >= chibar2 = 0.000

. margins, dydx(family) at((mean)_all)

Conditional marginal effects                      Number of obs   =       1246
Model VCE    : OIM

Expression   : Linear prediction, predict()
dy/dx w.r.t. : family
at           : family          =    .1540931 (mean)
               sex             =    .7760835 (mean)
               age             =    39.19904 (mean)
               age2            =    1622.565 (mean)
               college         =     .312199 (mean)
               exp4            =    6.952287 (mean)
               level           =     1.26565 (mean)

------------------------------------------------------------------------------
             |            Delta-method
             |      dy/dx   Std. Err.      z    P>|z|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   1.022876   .1739336     5.88   0.000      .681972    1.363779
------------------------------------------------------------------------------

. 
. 
. xtprobit sell family sex age age2 college exp4 level 

Fitting comparison model:

Iteration 0:   log likelihood = -864.25334  
Iteration 1:   log likelihood = -772.93106  
Iteration 2:   log likelihood = -772.73133  
Iteration 3:   log likelihood = -772.73133  

Fitting full model:

rho =  0.0     log likelihood = -772.73133
rho =  0.1     log likelihood = -777.26535

Iteration 0:   log likelihood = -777.26535  
Iteration 1:   log likelihood = -773.55659  
Iteration 2:   log likelihood = -772.83743  
Iteration 3:   log likelihood = -772.74766  
Iteration 4:   log likelihood = -772.73354  
Iteration 5:   log likelihood = -772.73177  
Iteration 6:   log likelihood = -772.73143  
Iteration 7:   log likelihood = -772.73141  
Iteration 8:   log likelihood = -772.73139  

Random-effects probit regression                Number of obs      =      1381
Group variable: cn                              Number of groups   =       577

Random effects u_i ~ Gaussian                   Obs per group: min =         1
                                                               avg =       2.4
                                                               max =         4

                                                Wald chi2(7)       =    165.28
Log likelihood  = -772.73139                    Prob > chi2        =    0.0000

------------------------------------------------------------------------------
        sell |      Coef.   Std. Err.      z    P>|z|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .5644152   .1035617     5.45   0.000     .3614381    .7673924
         sex |   .4613043    .097859     4.71   0.000     .2695041    .6531045
         age |  -.0402963   .0300071    -1.34   0.179    -.0991091    .0185165
        age2 |   .0003308   .0003621     0.91   0.361     -.000379    .0010406
     college |  -.0134423    .080815    -0.17   0.868    -.1718369    .1449522
        exp4 |  -.0022387   .0069603    -0.32   0.748    -.0158806    .0114032
       level |   .3928778   .0501979     7.83   0.000     .2944918    .4912639
       _cons |  -.4044352   .5879812    -0.69   0.492    -1.556857    .7479868
-------------+----------------------------------------------------------------
    /lnsig2u |  -13.19468    14.5043                     -41.62259    15.23324
-------------+----------------------------------------------------------------
     sigma_u |    .001364   .0098919                      9.16e-10    2031.682
         rho |   1.86e-06    .000027                      8.39e-19    .9999998
------------------------------------------------------------------------------
Likelihood-ratio test of rho=0: chibar2(01) =  1.2e-04 Prob >= chibar2 = 0.496

. margins, dydx(family) at((mean)_all)

Conditional marginal effects                      Number of obs   =       1381
Model VCE    : OIM

Expression   : Linear prediction, predict()
dy/dx w.r.t. : family
at           : family          =    .1650978 (mean)
               sex             =    .7726285 (mean)
               age             =    39.11658 (mean)
               age2            =     1614.83 (mean)
               college         =    .3099203 (mean)
               exp4            =    6.945004 (mean)
               level           =    1.262129 (mean)

------------------------------------------------------------------------------
             |            Delta-method
             |      dy/dx   Std. Err.      z    P>|z|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .5644152   .1035617     5.45   0.000     .3614381    .7673924
------------------------------------------------------------------------------

. 
. xtprobit finance family sex age age2 college exp4 level

Fitting comparison model:

Iteration 0:   log likelihood = -783.91287  
Iteration 1:   log likelihood = -712.23842  
Iteration 2:   log likelihood = -711.90892  
Iteration 3:   log likelihood = -711.90887  

Fitting full model:

rho =  0.0     log likelihood = -711.90887
rho =  0.1     log likelihood = -717.77959

Iteration 0:   log likelihood = -717.77959  
Iteration 1:   log likelihood = -712.69837  
Iteration 2:   log likelihood = -712.04284  
Iteration 3:   log likelihood =  -711.9385  
Iteration 4:   log likelihood = -711.91511  
Iteration 5:   log likelihood = -711.90985  
Iteration 6:   log likelihood = -711.90899  
Iteration 7:   log likelihood = -711.90889  
Iteration 8:   log likelihood = -711.90888  
Iteration 9:   log likelihood = -711.90888  

Random-effects probit regression                Number of obs      =      1381
Group variable: cn                              Number of groups   =       577

Random effects u_i ~ Gaussian                   Obs per group: min =         1
                                                               avg =       2.4
                                                               max =         4

                                                Wald chi2(7)       =    138.01
Log likelihood  = -711.90888                    Prob > chi2        =    0.0000

------------------------------------------------------------------------------
     finance |      Coef.   Std. Err.      z    P>|z|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .2879272   .1095456     2.63   0.009     .0732217    .5026326
         sex |  -.8683305    .088974    -9.76   0.000    -1.042716   -.6939447
         age |   .0165322    .030161     0.55   0.584    -.0425822    .0756466
        age2 |  -.0000164   .0003629    -0.05   0.964    -.0007277    .0006949
     college |   .4118001   .0812246     5.07   0.000     .2526027    .5709974
        exp4 |   .0029341   .0069786     0.42   0.674    -.0107437     .016612
       level |  -.1088762   .0498388    -2.18   0.029    -.2065584    -.011194
       _cons |  -.7238269   .5939405    -1.22   0.223    -1.887929    .4402751
-------------+----------------------------------------------------------------
    /lnsig2u |  -15.09222   42.94887                     -99.27046    69.08603
-------------+----------------------------------------------------------------
     sigma_u |   .0005282    .011342                      2.78e-22    1.00e+15
         rho |   2.79e-07    .000012                      7.72e-44           1
------------------------------------------------------------------------------
Likelihood-ratio test of rho=0: chibar2(01) =     0.00 Prob >= chibar2 = 1.000

. margins, dydx(family) at((mean)_all)

Conditional marginal effects                      Number of obs   =       1381
Model VCE    : OIM

Expression   : Linear prediction, predict()
dy/dx w.r.t. : family
at           : family          =    .1650978 (mean)
               sex             =    .7726285 (mean)
               age             =    39.11658 (mean)
               age2            =     1614.83 (mean)
               college         =    .3099203 (mean)
               exp4            =    6.945004 (mean)
               level           =    1.262129 (mean)

------------------------------------------------------------------------------
             |            Delta-method
             |      dy/dx   Std. Err.      z    P>|z|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .2879272   .1095456     2.63   0.009     .0732217    .5026326
------------------------------------------------------------------------------

. 
. xtprobit technical family sex age age2 college exp4 level

Fitting comparison model:

Iteration 0:   log likelihood =  -957.2272  
Iteration 1:   log likelihood = -863.27802  
Iteration 2:   log likelihood = -863.20076  
Iteration 3:   log likelihood = -863.20076  

Fitting full model:

rho =  0.0     log likelihood = -863.20076
rho =  0.1     log likelihood = -863.59132

Iteration 0:   log likelihood = -863.59132  
Iteration 1:   log likelihood =  -862.8376  
Iteration 2:   log likelihood = -862.76025  
Iteration 3:   log likelihood = -862.75882  
Iteration 4:   log likelihood = -862.75882  

Random-effects probit regression                Number of obs      =      1381
Group variable: cn                              Number of groups   =       577

Random effects u_i ~ Gaussian                   Obs per group: min =         1
                                                               avg =       2.4
                                                               max =         4

                                                Wald chi2(7)       =    147.54
Log likelihood  = -862.75882                    Prob > chi2        =    0.0000

------------------------------------------------------------------------------
   technical |      Coef.   Std. Err.      z    P>|z|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |  -.0452851   .1060675    -0.43   0.669    -.2531735    .1626033
         sex |    .550802    .092551     5.95   0.000     .3694055    .7321986
         age |   .0359817   .0290868     1.24   0.216    -.0210274    .0929908
        age2 |  -.0005167     .00035    -1.48   0.140    -.0012027    .0001692
     college |  -.3598372    .080069    -4.49   0.000    -.5167696   -.2029048
        exp4 |  -.0118915   .0067688    -1.76   0.079    -.0251581    .0013752
       level |   .4473344    .051322     8.72   0.000     .3467451    .5479238
       _cons |  -1.361588   .5794004    -2.35   0.019    -2.497192   -.2259837
-------------+----------------------------------------------------------------
    /lnsig2u |  -2.984642    1.13389                     -5.207026   -.7622586
-------------+----------------------------------------------------------------
     sigma_u |   .2248501   .1274777                      .0740131    .6830896
         rho |   .0481245   .0519419                      .0054481    .3181561
------------------------------------------------------------------------------
Likelihood-ratio test of rho=0: chibar2(01) =     0.88 Prob >= chibar2 = 0.174

. margins, dydx(family) at((mean)_all)

Conditional marginal effects                      Number of obs   =       1381
Model VCE    : OIM

Expression   : Linear prediction, predict()
dy/dx w.r.t. : family
at           : family          =    .1650978 (mean)
               sex             =    .7726285 (mean)
               age             =    39.11658 (mean)
               age2            =     1614.83 (mean)
               college         =    .3099203 (mean)
               exp4            =    6.945004 (mean)
               level           =    1.262129 (mean)

------------------------------------------------------------------------------
             |            Delta-method
             |      dy/dx   Std. Err.      z    P>|z|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |  -.0452851   .1060675    -0.43   0.669    -.2531735    .1626033
------------------------------------------------------------------------------

. 
. xtprobit office family sex age age2 college exp4 level

Fitting comparison model:

Iteration 0:   log likelihood = -810.53467  
Iteration 1:   log likelihood = -794.13892  
Iteration 2:   log likelihood = -794.12727  
Iteration 3:   log likelihood = -794.12727  

Fitting full model:

rho =  0.0     log likelihood = -794.12727
rho =  0.1     log likelihood =  -793.3301
rho =  0.2     log likelihood = -796.27355

Iteration 0:   log likelihood =  -793.3301  
Iteration 1:   log likelihood = -792.95028  
Iteration 2:   log likelihood = -792.94835  
Iteration 3:   log likelihood = -792.94835  

Random-effects probit regression                Number of obs      =      1381
Group variable: cn                              Number of groups   =       577

Random effects u_i ~ Gaussian                   Obs per group: min =         1
                                                               avg =       2.4
                                                               max =         4

                                                Wald chi2(7)       =     31.31
Log likelihood  = -792.94835                    Prob > chi2        =    0.0001

------------------------------------------------------------------------------
      office |      Coef.   Std. Err.      z    P>|z|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .2884657   .1082783     2.66   0.008     .0762441    .5006872
         sex |  -.0359135   .0948499    -0.38   0.705     -.221816    .1499889
         age |  -.0613384    .029669    -2.07   0.039    -.1194886   -.0031882
        age2 |   .0008391   .0003568     2.35   0.019     .0001399    .0015384
     college |   .1008795   .0829912     1.22   0.224    -.0617803    .2635392
        exp4 |  -.0167476   .0073207    -2.29   0.022    -.0310958   -.0023993
       level |   .1221316   .0500872     2.44   0.015     .0239625    .2203008
       _cons |   .3161951   .5829525     0.54   0.588    -.8263709    1.458761
-------------+----------------------------------------------------------------
    /lnsig2u |  -2.394809   .7275093                     -3.820701   -.9689167
-------------+----------------------------------------------------------------
     sigma_u |    .301977   .1098455                      .1480285    .6160308
         rho |   .0835694   .0557167                      .0214426    .2750965
------------------------------------------------------------------------------
Likelihood-ratio test of rho=0: chibar2(01) =     2.36 Prob >= chibar2 = 0.062

. margins, dydx(family) at((mean)_all)

Conditional marginal effects                      Number of obs   =       1381
Model VCE    : OIM

Expression   : Linear prediction, predict()
dy/dx w.r.t. : family
at           : family          =    .1650978 (mean)
               sex             =    .7726285 (mean)
               age             =    39.11658 (mean)
               age2            =     1614.83 (mean)
               college         =    .3099203 (mean)
               exp4            =    6.945004 (mean)
               level           =    1.262129 (mean)

------------------------------------------------------------------------------
             |            Delta-method
             |      dy/dx   Std. Err.      z    P>|z|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .2884657   .1082783     2.66   0.008     .0762441    .5006872
------------------------------------------------------------------------------

. 
. xtprobit personnel family sex age age2 college exp4 level

Fitting comparison model:

Iteration 0:   log likelihood =  -724.0739  
Iteration 1:   log likelihood = -696.21903  
Iteration 2:   log likelihood = -696.16363  
Iteration 3:   log likelihood = -696.16363  

Fitting full model:

rho =  0.0     log likelihood = -696.16363
rho =  0.1     log likelihood = -699.68983

Iteration 0:   log likelihood = -699.68983  
Iteration 1:   log likelihood = -696.99956  
Iteration 2:   log likelihood =  -696.3811  
Iteration 3:   log likelihood = -696.21526  
Iteration 4:   log likelihood = -696.17527  
Iteration 5:   log likelihood = -696.16628  
Iteration 6:   log likelihood = -696.16425  
Iteration 7:   log likelihood = -696.16376  
Iteration 8:   log likelihood = -696.16372  
Iteration 9:   log likelihood = -696.16369  

Random-effects probit regression                Number of obs      =      1381
Group variable: cn                              Number of groups   =       577

Random effects u_i ~ Gaussian                   Obs per group: min =         1
                                                               avg =       2.4
                                                               max =         4

                                                Wald chi2(7)       =     55.36
Log likelihood  = -696.16369                    Prob > chi2        =    0.0000

------------------------------------------------------------------------------
   personnel |      Coef.   Std. Err.      z    P>|z|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .4450726   .1044087     4.26   0.000     .2404353    .6497098
         sex |  -.1572526   .0947573    -1.66   0.097    -.3429735    .0284682
         age |   .0013302   .0312669     0.04   0.966    -.0599518    .0626123
        age2 |   .0000768   .0003749     0.20   0.838    -.0006581    .0008117
     college |    .100707   .0831917     1.21   0.226    -.0623458    .2637598
        exp4 |  -.0028987   .0070779    -0.41   0.682    -.0167711    .0109738
       level |   .1682949   .0499438     3.37   0.001     .0704068    .2661829
       _cons |    -1.1564   .6177724    -1.87   0.061    -2.367211    .0544118
-------------+----------------------------------------------------------------
    /lnsig2u |  -12.66408   13.97473                     -40.05404    14.72588
-------------+----------------------------------------------------------------
     sigma_u |   .0017784   .0124264                      2.01e-09    1576.467
         rho |   3.16e-06   .0000442                      4.02e-18    .9999996
------------------------------------------------------------------------------
Likelihood-ratio test of rho=0: chibar2(01) =  1.3e-04 Prob >= chibar2 = 0.495

. margins, dydx(family) at((mean)_all)

Conditional marginal effects                      Number of obs   =       1381
Model VCE    : OIM

Expression   : Linear prediction, predict()
dy/dx w.r.t. : family
at           : family          =    .1650978 (mean)
               sex             =    .7726285 (mean)
               age             =    39.11658 (mean)
               age2            =     1614.83 (mean)
               college         =    .3099203 (mean)
               exp4            =    6.945004 (mean)
               level           =    1.262129 (mean)

------------------------------------------------------------------------------
             |            Delta-method
             |      dy/dx   Std. Err.      z    P>|z|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .4450726   .1044087     4.26   0.000     .2404353    .6497098
------------------------------------------------------------------------------

. 
. 
. *********Table 7
. 
. xtreg logbonus2 family familyint1 noncore noncoreint1 sex age age2 college ex
> p4 level, fe robust

Fixed-effects (within) regression               Number of obs      =       785
Group variable: cn                              Number of groups   =       352

R-sq:  within  = 0.1441                         Obs per group: min =         1
       between = 0.0373                                        avg =       2.2
       overall = 0.0660                                        max =         4

                                                F(10,351)          =      4.61
corr(u_i, Xb)  = -0.0578                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 352 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3468432   .1303978     2.66   0.008      .090384    .6033024
  familyint1 |  -2.147583   1.215192    -1.77   0.078    -4.537556      .24239
     noncore |  -.0448966   .0933071    -0.48   0.631    -.2284079    .1386146
 noncoreint1 |  -.3520223   .7017598    -0.50   0.616    -1.732205    1.028161
         sex |   .2002149   .0546887     3.66   0.000     .0926562    .3077736
         age |   .0463585   .0204991     2.26   0.024     .0060419     .086675
        age2 |  -.0006118   .0002543    -2.41   0.017    -.0011119   -.0001117
     college |  -.0595776   .0640715    -0.93   0.353    -.1855899    .0664347
        exp4 |   .0064803   .0078847     0.82   0.412    -.0090269    .0219875
       level |   .1224679   .0336122     3.64   0.000     .0563613    .1885746
       _cons |  -.3439702   .4140577    -0.83   0.407    -1.158316    .4703761
-------------+----------------------------------------------------------------
     sigma_u |   .5815015
     sigma_e |  .47592544
         rho |  .59885696   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family noncore sex age age2 college exp4 level, fe robust

Fixed-effects (within) regression               Number of obs      =      1036
Group variable: cn                              Number of groups   =       478

R-sq:  within  = 0.1090                         Obs per group: min =         1
       between = 0.0480                                        avg =       2.2
       overall = 0.0640                                        max =         4

                                                F(8,477)           =      6.57
corr(u_i, Xb)  = -0.0128                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 478 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .2204416   .0786612     2.80   0.005     .0658763     .375007
     noncore |  -.0148312   .0675352    -0.22   0.826    -.1475345    .1178722
         sex |   .1645489   .0450894     3.65   0.000     .0759505    .2531474
         age |   .0386346   .0176865     2.18   0.029     .0038815    .0733876
        age2 |  -.0004758   .0002174    -2.19   0.029     -.000903   -.0000487
     college |  -.0492376   .0556269    -0.89   0.377    -.1585417    .0600665
        exp4 |   .0020158    .007126     0.28   0.777    -.0119864    .0160181
       level |   .1073346   .0296226     3.62   0.000     .0491278    .1655414
       _cons |  -.2025972   .3554401    -0.57   0.569    -.9010191    .4958247
-------------+----------------------------------------------------------------
     sigma_u |  .56748749
     sigma_e |  .48236408
         rho |  .58055182   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logwage2 family noncore sex age age2 college exp4 level, fe robust

Fixed-effects (within) regression               Number of obs      =      1266
Group variable: cn                              Number of groups   =       548

R-sq:  within  = 0.1685                         Obs per group: min =         1
       between = 0.0618                                        avg =       2.3
       overall = 0.1052                                        max =         4

                                                F(8,547)           =     11.63
corr(u_i, Xb)  = -0.0064                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 548 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
    logwage2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3400245   .0841412     4.04   0.000     .1747451     .505304
     noncore |   .0012259   .0781916     0.02   0.987    -.1523666    .1548184
         sex |   .2183702   .0494107     4.42   0.000     .1213123    .3154281
         age |   .0445133   .0178967     2.49   0.013     .0093588    .0796679
        age2 |  -.0005006   .0002266    -2.21   0.028    -.0009458   -.0000555
     college |   .0623401   .0576956     1.08   0.280    -.0509919    .1756721
        exp4 |  -.0059977   .0052283    -1.15   0.252    -.0162676    .0042723
       level |   .1739092    .030768     5.65   0.000     .1134712    .2343471
       _cons |  -.4900156   .3473302    -1.41   0.159     -1.17228    .1922487
-------------+----------------------------------------------------------------
     sigma_u |  .66276219
     sigma_e |  .54774875
         rho |  .59416227   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xi: xtreg share family noncore sex age age2 college exp4 level, fe robust

Fixed-effects (within) regression               Number of obs      =      1269
Group variable: cn                              Number of groups   =       559

R-sq:  within  = 0.2039                         Obs per group: min =         1
       between = 0.2512                                        avg =       2.3
       overall = 0.2063                                        max =         4

                                                F(8,558)           =      9.90
corr(u_i, Xb)  = 0.0103                         Prob > F           =    0.0000

                                   (Std. Err. adjusted for 559 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
       share |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   5.744546   1.349332     4.26   0.000     3.094154    8.394938
     noncore |  -3.307339   .9545846    -3.46   0.001    -5.182358   -1.432321
         sex |   .0398747   .9035531     0.04   0.965    -1.734906    1.814656
         age |   .1051167   .2089446     0.50   0.615    -.3052975    .5155308
        age2 |  -.0012659   .0025528    -0.50   0.620    -.0062802    .0037483
     college |  -.3783475   .6941817    -0.55   0.586    -1.741876     .985181
        exp4 |   .2149436   .0739495     2.91   0.004     .0696902    .3601971
       level |   2.855439   .5139521     5.56   0.000     1.845922    3.864957
       _cons |   -3.68205   3.998483    -0.92   0.358    -11.53597    4.171868
-------------+----------------------------------------------------------------
     sigma_u |  6.7598426
     sigma_e |  7.6439726
         rho |  .43884875   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xi: xtreg level family noncore sex age age2 college exp4, fe robust

Fixed-effects (within) regression               Number of obs      =      1381
Group variable: cn                              Number of groups   =       577

R-sq:  within  = 0.2276                         Obs per group: min =         1
       between = 0.2459                                        avg =       2.4
       overall = 0.2245                                        max =         4

                                                F(7,576)           =     33.71
corr(u_i, Xb)  = 0.0017                         Prob > F           =    0.0000

                                   (Std. Err. adjusted for 577 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
       level |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .8435629   .0750543    11.24   0.000     .6961493    .9909764
     noncore |   .0879696   .0887176     0.99   0.322    -.0862798     .262219
         sex |   .3914463   .0693517     5.64   0.000     .2552332    .5276595
         age |   .0825059   .0206921     3.99   0.000     .0418648     .123147
        age2 |   -.000929   .0002525    -3.68   0.000     -.001425    -.000433
     college |   .0231942   .0640969     0.36   0.718     -.102698    .1490864
        exp4 |   .0156737   .0061458     2.55   0.011     .0036027    .0277447
       _cons |  -1.032669    .410463    -2.52   0.012    -1.838855    -.226482
-------------+----------------------------------------------------------------
     sigma_u |  .57158443
     sigma_e |  .69726681
         rho |  .40191029   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xi: xtreg contscope family noncore sex age age2 college exp4 level, fe robust

Fixed-effects (within) regression               Number of obs      =      1235
Group variable: cn                              Number of groups   =       545

R-sq:  within  = 0.3112                         Obs per group: min =         1
       between = 0.2209                                        avg =       2.3
       overall = 0.2393                                        max =         4

                                                F(8,544)           =     29.63
corr(u_i, Xb)  = -0.0286                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 545 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   contscope |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   2.352328   .3196479     7.36   0.000     1.724433    2.980224
     noncore |  -.0456937   .3122814    -0.15   0.884    -.6591187    .5677313
         sex |   .7677992   .2511616     3.06   0.002     .2744337    1.261165
         age |   .2344908    .078599     2.98   0.003      .080096    .3888855
        age2 |  -.0027175    .000953    -2.85   0.005    -.0045895   -.0008454
     college |   .2504968   .2175333     1.15   0.250    -.1768114     .677805
        exp4 |   .0436458   .0231353     1.89   0.060    -.0017997    .0890912
       level |   1.151936   .1562097     7.37   0.000     .8450882    1.458784
       _cons |  -2.018504   1.541689    -1.31   0.191    -5.046896    1.009889
-------------+----------------------------------------------------------------
     sigma_u |  2.4800878
     sigma_e |  2.3609699
         rho |  .52459086   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xi: xtreg jobscope family noncore sex age age2 college exp4 level, fe robust

Fixed-effects (within) regression               Number of obs      =      1381
Group variable: cn                              Number of groups   =       577

R-sq:  within  = 0.1545                         Obs per group: min =         1
       between = 0.1384                                        avg =       2.4
       overall = 0.1366                                        max =         4

                                                F(8,576)           =     12.42
corr(u_i, Xb)  = -0.0252                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 577 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
    jobscope |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3821173   .1124125     3.40   0.001      .161329    .6029056
     noncore |  -.0724786   .1106536    -0.66   0.513    -.2898124    .1448552
         sex |   .0116425   .0822196     0.14   0.887    -.1498444    .1731294
         age |   .0356472   .0267783     1.33   0.184    -.0169479    .0882422
        age2 |  -.0003995   .0003293    -1.21   0.226    -.0010463    .0002472
     college |    .094952   .0826247     1.15   0.251    -.0673305    .2572344
        exp4 |   .0012546   .0070997     0.18   0.860    -.0126897     .015199
       level |   .3628613   .0486683     7.46   0.000     .2672722    .4584504
       _cons |   .2576151   .5116941     0.50   0.615    -.7473987    1.262629
-------------+----------------------------------------------------------------
     sigma_u |   .7542806
     sigma_e |  .88538072
         rho |  .42055229   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. 
. *************Table 8
. 
. xtreg logbonus2 family familyint1 familyind familyintd1 sex age age2 college 
> exp4 level, fe robust

Fixed-effects (within) regression               Number of obs      =       727
Group variable: cn                              Number of groups   =       324

R-sq:  within  = 0.1337                         Obs per group: min =         1
       between = 0.0355                                        avg =       2.2
       overall = 0.0652                                        max =         4

                                                F(10,323)          =      3.67
corr(u_i, Xb)  = -0.0548                        Prob > F           =    0.0001

                                   (Std. Err. adjusted for 324 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3276905    .234756     1.40   0.164    -.1341533    .7895344
  familyint1 |  -2.667756   1.969412    -1.35   0.176     -6.54225    1.206738
   familyind |  -.0001891   .0065292    -0.03   0.977    -.0130342    .0126559
 familyintd1 |   .0397569   .0463658     0.86   0.392    -.0514603    .1309741
         sex |   .1777145    .057539     3.09   0.002     .0645159     .290913
         age |   .0439944   .0211429     2.08   0.038     .0023991    .0855896
        age2 |  -.0005912   .0002609    -2.27   0.024    -.0011044   -.0000779
     college |  -.0612398   .0675895    -0.91   0.366     -.194211    .0717314
        exp4 |   .0053794   .0080015     0.67   0.502    -.0103622     .021121
       level |   .1291016   .0352233     3.67   0.000     .0598055    .1983977
       _cons |  -.2999472    .432576    -0.69   0.489    -1.150969    .5510749
-------------+----------------------------------------------------------------
     sigma_u |  .57127888
     sigma_e |   .4830865
         rho |  .58306383   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint2 familyind familyintd2 sex age age2 college 
> exp4 level, fe robust

Fixed-effects (within) regression               Number of obs      =       739
Group variable: cn                              Number of groups   =       329

R-sq:  within  = 0.1429                         Obs per group: min =         1
       between = 0.0303                                        avg =       2.2
       overall = 0.0643                                        max =         4

                                                F(10,328)          =      4.20
corr(u_i, Xb)  = -0.0631                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 329 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3206842   .2101396     1.53   0.128    -.0927073    .7340757
  familyint2 |  -3.579158   2.818036    -1.27   0.205    -9.122862    1.964547
   familyind |   .0019529   .0062922     0.31   0.756    -.0104253    .0143312
 familyintd2 |   .0288421   .0657693     0.44   0.661    -.1005408     .158225
         sex |   .1838186   .0569349     3.23   0.001      .071815    .2958223
         age |   .0443926   .0213785     2.08   0.039     .0023362    .0864489
        age2 |  -.0005838   .0002638    -2.21   0.028    -.0011027   -.0000649
     college |  -.0613499   .0681941    -0.90   0.369    -.1955028     .072803
        exp4 |   .0049912   .0080218     0.62   0.534    -.0107894    .0207718
       level |   .1237821   .0354636     3.49   0.001     .0540174    .1935468
       _cons |   -.322289   .4358467    -0.74   0.460    -1.179697    .5351185
-------------+----------------------------------------------------------------
     sigma_u |  .57407923
     sigma_e |  .48468601
         rho |  .58383395   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyint3 familyind familyintd3 sex age age2 college 
> exp4 level, fe robust

Fixed-effects (within) regression               Number of obs      =       725
Group variable: cn                              Number of groups   =       320

R-sq:  within  = 0.1333                         Obs per group: min =         1
       between = 0.0338                                        avg =       2.3
       overall = 0.0677                                        max =         4

                                                F(10,319)          =      4.24
corr(u_i, Xb)  = -0.0417                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 320 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .0758659   .1381766     0.55   0.583    -.1959867    .3477186
  familyint3 |  -.0097217   .0098313    -0.99   0.323     -.029064    .0096206
   familyind |   .0057832   .0051667     1.12   0.264    -.0043818    .0159482
 familyintd3 |  -.0000841    .000267    -0.32   0.753    -.0006094    .0004411
         sex |   .1748905    .057825     3.02   0.003      .061124     .288657
         age |   .0388612   .0208396     1.86   0.063    -.0021393    .0798617
        age2 |  -.0005171   .0002579    -2.00   0.046    -.0010245   -9.68e-06
     college |   -.064355   .0692476    -0.93   0.353    -.2005947    .0718848
        exp4 |   .0035525   .0080473     0.44   0.659      -.01228     .019385
       level |   .1346924   .0362801     3.71   0.000     .0633139    .2060709
       _cons |  -.2047874   .4238167    -0.48   0.629    -1.038616    .6290415
-------------+----------------------------------------------------------------
     sigma_u |  .56114437
     sigma_e |  .48132035
         rho |  .57612604   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logwage2 family familyind sex age age2 college exp4 level, fe robust

Fixed-effects (within) regression               Number of obs      =      1149
Group variable: cn                              Number of groups   =       498

R-sq:  within  = 0.1662                         Obs per group: min =         1
       between = 0.0742                                        avg =       2.3
       overall = 0.1169                                        max =         4

                                                F(8,497)           =      9.51
corr(u_i, Xb)  = 0.0120                         Prob > F           =    0.0000

                                   (Std. Err. adjusted for 498 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
    logwage2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .4002418   .1133566     3.53   0.000     .1775246     .622959
   familyind |  -.0041245   .0028727    -1.44   0.152    -.0097686    .0015197
         sex |   .2238117   .0481762     4.65   0.000     .1291575    .3184659
         age |   .0353877   .0185471     1.91   0.057    -.0010526     .071828
        age2 |  -.0003961   .0002336    -1.70   0.091    -.0008551    .0000629
     college |   .0768102   .0627183     1.22   0.221    -.0464154    .2000358
        exp4 |   -.009571   .0053067    -1.80   0.072    -.0199974    .0008554
       level |   .1797348   .0316502     5.68   0.000     .1175502    .2419194
       _cons |  -.3021885   .3670072    -0.82   0.411    -1.023265    .4188884
-------------+----------------------------------------------------------------
     sigma_u |   .6472778
     sigma_e |  .54585719
         rho |  .58439368   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyind sex age age2 college exp4 level, fe robust

Fixed-effects (within) regression               Number of obs      =       959
Group variable: cn                              Number of groups   =       441

R-sq:  within  = 0.0956                         Obs per group: min =         1
       between = 0.0375                                        avg =       2.2
       overall = 0.0577                                        max =         4

                                                F(8,440)           =      5.10
corr(u_i, Xb)  = -0.0119                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 441 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .1566836   .1027567     1.52   0.128    -.0452714    .3586387
   familyind |   .0025745   .0037725     0.68   0.495    -.0048399    .0099888
         sex |   .1490671    .045772     3.26   0.001     .0591082     .239026
         age |   .0355602   .0185577     1.92   0.056    -.0009124    .0720329
        age2 |   -.000451   .0002269    -1.99   0.047     -.000897   -5.06e-06
     college |  -.0453932   .0595435    -0.76   0.446    -.1624183    .0716319
        exp4 |   .0017676   .0072775     0.24   0.808    -.0125353    .0160705
       level |   .1030065   .0310912     3.31   0.001     .0419008    .1641122
       _cons |   -.128898   .3782722    -0.34   0.733     -.872343    .6145469
-------------+----------------------------------------------------------------
     sigma_u |  .56557444
     sigma_e |  .48951885
         rho |  .57171161   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xi: xtreg share family familyind sex age age2 college exp4 level, fe robust

Fixed-effects (within) regression               Number of obs      =      1159
Group variable: cn                              Number of groups   =       510

R-sq:  within  = 0.1934                         Obs per group: min =         1
       between = 0.2865                                        avg =       2.3
       overall = 0.2220                                        max =         4

                                                F(8,509)           =      8.57
corr(u_i, Xb)  = 0.0551                         Prob > F           =    0.0000

                                   (Std. Err. adjusted for 510 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
       share |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |    6.43166   1.940313     3.31   0.001     2.619653    10.24367
   familyind |   .0000197   .0542378     0.00   1.000    -.1065378    .1065772
         sex |  -.1046939   .9794053    -0.11   0.915    -2.028868    1.819481
         age |   .1876712   .2141068     0.88   0.381    -.2329707    .6083131
        age2 |  -.0022212    .002602    -0.85   0.394    -.0073331    .0028907
     college |  -.7821837   .7205905    -1.09   0.278    -2.197881     .633514
        exp4 |   .1890093   .0770688     2.45   0.015     .0375973    .3404213
       level |    2.67689   .5409278     4.95   0.000     1.614164    3.739616
       _cons |  -5.269962   4.225934    -1.25   0.213    -13.57238    3.032458
-------------+----------------------------------------------------------------
     sigma_u |   6.758998
     sigma_e |  7.7130486
         rho |  .43436158   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xi: xtreg contscope family familyind sex age age2 college exp4 level, fe robu
> st

Fixed-effects (within) regression               Number of obs      =      1124
Group variable: cn                              Number of groups   =       496

R-sq:  within  = 0.3040                         Obs per group: min =         1
       between = 0.2217                                        avg =       2.3
       overall = 0.2340                                        max =         4

                                                F(8,495)           =     25.11
corr(u_i, Xb)  = -0.0238                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 496 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   contscope |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   2.407553     .38932     6.18   0.000      1.64263    3.172477
   familyind |  -.0022104   .0124767    -0.18   0.859    -.0267242    .0223033
         sex |   .8041939   .2677674     3.00   0.003     .2780932    1.330295
         age |   .2310848   .0836705     2.76   0.006     .0666916    .3954779
        age2 |  -.0026876   .0010116    -2.66   0.008    -.0046752   -.0007001
     college |   .2146097   .2360246     0.91   0.364     -.249124    .6783434
        exp4 |   .0424008    .023986     1.77   0.078    -.0047262    .0895278
       level |   1.086434   .1657997     6.55   0.000     .7606757    1.412192
       _cons |  -1.840279   1.648328    -1.12   0.265    -5.078861    1.398303
-------------+----------------------------------------------------------------
     sigma_u |  2.4741337
     sigma_e |  2.3580454
         rho |  .52401014   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xi: xtreg jobscope family familyind sex age age2 college exp4 level, fe robus
> t

Fixed-effects (within) regression               Number of obs      =      1252
Group variable: cn                              Number of groups   =       524

R-sq:  within  = 0.1575                         Obs per group: min =         1
       between = 0.1477                                        avg =       2.4
       overall = 0.1447                                        max =         4

                                                F(8,523)           =     11.60
corr(u_i, Xb)  = -0.0090                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 524 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
    jobscope |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3614542   .1529797     2.36   0.019     .0609239    .6619844
   familyind |   .0028756   .0046027     0.62   0.532    -.0061665    .0119177
         sex |   .0410787   .0851727     0.48   0.630     -.126244    .2084014
         age |   .0245874   .0281973     0.87   0.384    -.0308066    .0799813
        age2 |  -.0002576   .0003457    -0.75   0.456    -.0009367    .0004215
     college |   .1187651   .0879053     1.35   0.177    -.0539256    .2914559
        exp4 |  -.0005583   .0075054    -0.07   0.941    -.0153028    .0141862
       level |    .352118   .0481615     7.31   0.000     .2575042    .4467318
       _cons |   .4395711   .5427641     0.81   0.418    -.6266945    1.505837
-------------+----------------------------------------------------------------
     sigma_u |  .74361667
     sigma_e |  .88518787
         rho |  .41373446   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xi: xtreg level family familyind sex age age2 college exp4, fe robust

Fixed-effects (within) regression               Number of obs      =      1252
Group variable: cn                              Number of groups   =       524

R-sq:  within  = 0.2324                         Obs per group: min =         1
       between = 0.2290                                        avg =       2.4
       overall = 0.2225                                        max =         4

                                                F(7,523)           =     32.59
corr(u_i, Xb)  = -0.0151                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 524 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
       level |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .7793436    .098137     7.94   0.000     .5865524    .9721348
   familyind |    .003953   .0032569     1.21   0.225    -.0024452    .0103512
         sex |   .3981739   .0735783     5.41   0.000     .2536285    .5427192
         age |   .0814426   .0219426     3.71   0.000     .0383361    .1245492
        age2 |  -.0009177   .0002683    -3.42   0.001    -.0014448   -.0003905
     college |   .0074222   .0668852     0.11   0.912    -.1239746    .1388189
        exp4 |   .0150011   .0064239     2.34   0.020     .0023813    .0276208
       _cons |  -.9861763   .4326493    -2.28   0.023     -1.83612   -.1362324
-------------+----------------------------------------------------------------
     sigma_u |  .57015656
     sigma_e |  .70273204
         rho |  .39696447   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logwage2 family familyind sex age age2 college exp4 level technical sel
> l personnel office finance, fe robust

Fixed-effects (within) regression               Number of obs      =      1149
Group variable: cn                              Number of groups   =       498

R-sq:  within  = 0.1867                         Obs per group: min =         1
       between = 0.0664                                        avg =       2.3
       overall = 0.1174                                        max =         4

                                                F(13,497)          =      7.03
corr(u_i, Xb)  = -0.0118                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 498 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
    logwage2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3866606   .1128256     3.43   0.001     .1649866    .6083345
   familyind |  -.0042247   .0028377    -1.49   0.137       -.0098    .0013507
         sex |   .1872923   .0490738     3.82   0.000     .0908748    .2837099
         age |   .0343549   .0191896     1.79   0.074    -.0033478    .0720577
        age2 |  -.0003649   .0002394    -1.52   0.128    -.0008352    .0001053
     college |   .0909067   .0624702     1.46   0.146    -.0318316     .213645
        exp4 |  -.0104279   .0053699    -1.94   0.053    -.0209783    .0001225
       level |   .1324059   .0330187     4.01   0.000     .0675325    .1972793
   technical |   .1376224   .0575394     2.39   0.017     .0245719     .250673
        sell |   .1711509   .0476595     3.59   0.000      .077512    .2647897
   personnel |   .0069283   .0597546     0.12   0.908    -.1104744     .124331
      office |   -.004817   .0493899    -0.10   0.922    -.1018557    .0922217
     finance |   .0532599   .0646619     0.82   0.411    -.0737844    .1803042
       _cons |  -.3554232    .373283    -0.95   0.341    -1.088831    .3779841
-------------+----------------------------------------------------------------
     sigma_u |  .65130698
     sigma_e |  .54120822
         rho |  .59154451   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family familyind sex age age2 college exp4 level technical se
> ll personnel office finance, fe robust

Fixed-effects (within) regression               Number of obs      =       959
Group variable: cn                              Number of groups   =       441

R-sq:  within  = 0.1370                         Obs per group: min =         1
       between = 0.0221                                        avg =       2.2
       overall = 0.0607                                        max =         4

                                                F(13,440)          =      4.74
corr(u_i, Xb)  = -0.0561                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 441 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |    .128313   .0973896     1.32   0.188    -.0630936    .3197196
   familyind |    .002179   .0036899     0.59   0.555    -.0050731    .0094311
         sex |   .1341657   .0474317     2.83   0.005     .0409449    .2273866
         age |   .0326666   .0183051     1.78   0.075    -.0033097    .0686429
        age2 |  -.0003959   .0002227    -1.78   0.076    -.0008336    .0000418
     college |  -.0302825   .0588733    -0.51   0.607    -.1459904    .0854254
        exp4 |  -.0001052   .0071511    -0.01   0.988    -.0141598    .0139494
       level |   .0593174    .034414     1.72   0.085    -.0083189    .1269536
   technical |   .0983429   .0562678     1.75   0.081    -.0122441    .2089299
        sell |   .2301861      .0489     4.71   0.000     .1340794    .3262927
   personnel |   .0344361   .0568817     0.61   0.545    -.0773576    .1462297
      office |  -.0464518   .0471187    -0.99   0.325    -.1390574    .0461538
     finance |    .099753   .0555778     1.79   0.073     -.009478     .208984
       _cons |  -.1625404    .378122    -0.43   0.668    -.9056901    .5806094
-------------+----------------------------------------------------------------
     sigma_u |  .57377794
     sigma_e |  .48054275
         rho |  .58774535   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg share family familyind sex age age2 college exp4 level technical sell p
> ersonnel office finance, fe robust

Fixed-effects (within) regression               Number of obs      =      1159
Group variable: cn                              Number of groups   =       510

R-sq:  within  = 0.2126                         Obs per group: min =         1
       between = 0.2883                                        avg =       2.3
       overall = 0.2328                                        max =         4

                                                F(13,509)          =      5.98
corr(u_i, Xb)  = 0.0381                         Prob > F           =    0.0000

                                   (Std. Err. adjusted for 510 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
       share |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   6.349844   1.947466     3.26   0.001     2.523783    10.17591
   familyind |  -.0050609   .0547244    -0.09   0.926    -.1125745    .1024526
         sex |  -.2600093   1.026638    -0.25   0.800    -2.276979    1.756961
         age |   .2566389   .2188501     1.17   0.241    -.1733217    .6865995
        age2 |  -.0027745   .0026338    -1.05   0.293     -.007949       .0024
     college |  -.7487493   .7281571    -1.03   0.304    -2.179313    .6818141
        exp4 |   .1959629   .0763499     2.57   0.011     .0459632    .3459626
       level |   2.538321   .5572017     4.56   0.000     1.443622    3.633019
   technical |  -.4522473   .7007179    -0.65   0.519    -1.828903     .924408
        sell |   1.993416   .8459378     2.36   0.019     .3314562    3.655375
   personnel |  -1.881755   .9976502    -1.89   0.060    -3.841774    .0782643
      office |   1.105855   .6846063     1.62   0.107    -.2391473    2.450856
     finance |   .4448733   1.003073     0.44   0.658    -1.525801    2.415547
       _cons |  -7.200913   4.374006    -1.65   0.100    -15.79424    1.392415
-------------+----------------------------------------------------------------
     sigma_u |  6.7306885
     sigma_e |  7.6505037
         rho |  .43630099   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. **********The code for Table 9 is contained in the other do-file running on t
> he firm-level data
. 
. **********Table 10: Subsample: family-firms vs. non-family-firms
. 
. xtreg logwage2 family sex age age2 college exp4 level if succeed2==1, fe robu
> st

Fixed-effects (within) regression               Number of obs      =       510
Group variable: cn                              Number of groups   =       218

R-sq:  within  = 0.1501                         Obs per group: min =         1
       between = 0.0581                                        avg =       2.3
       overall = 0.1117                                        max =         4

                                                F(7,217)           =      3.66
corr(u_i, Xb)  = 0.0329                         Prob > F           =    0.0009

                                   (Std. Err. adjusted for 218 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
    logwage2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .4463069   .1275436     3.50   0.001      .194924    .6976898
         sex |   .2522614   .0936634     2.69   0.008      .067655    .4368678
         age |   .0186983   .0246942     0.76   0.450    -.0299728    .0673694
        age2 |  -.0001331   .0003076    -0.43   0.666    -.0007393     .000473
     college |   .1298673   .1165738     1.11   0.266    -.0998946    .3596292
        exp4 |   -.009544   .0077161    -1.24   0.217    -.0247522    .0056641
       level |   .1145288   .0474498     2.41   0.017     .0210074    .2080502
       _cons |  -.0429309   .4877127    -0.09   0.930    -1.004191    .9183295
-------------+----------------------------------------------------------------
     sigma_u |  .70108321
     sigma_e |  .62003138
         rho |  .56112105   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logwage2 family sex age age2 college exp4 level if succeed2==0, fe robu
> st

Fixed-effects (within) regression               Number of obs      =       756
Group variable: cn                              Number of groups   =       330

R-sq:  within  = 0.2117                         Obs per group: min =         1
       between = 0.0493                                        avg =       2.3
       overall = 0.0922                                        max =         4

                                                F(7,329)           =     12.08
corr(u_i, Xb)  = -0.0741                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 330 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
    logwage2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .2399294   .0948376     2.53   0.012     .0533647     .426494
         sex |   .1923464    .061068     3.15   0.002     .0722134    .3124793
         age |   .0687597   .0207563     3.31   0.001     .0279279    .1095915
        age2 |  -.0008323   .0002593    -3.21   0.001    -.0013424   -.0003222
     college |   .0093061   .0545823     0.17   0.865    -.0980683    .1166805
        exp4 |  -.0022685   .0069503    -0.33   0.744    -.0159412    .0114042
       level |   .2130374    .038931     5.47   0.000     .1364523    .2896225
       _cons |  -.9304456   .4101981    -2.27   0.024    -1.737388   -.1235036
-------------+----------------------------------------------------------------
     sigma_u |  .64483868
     sigma_e |  .48932792
         rho |  .63458432   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logbonus2 family sex age age2 college exp4 level if succeed2==1, fe rob
> ust

Fixed-effects (within) regression               Number of obs      =       415
Group variable: cn                              Number of groups   =       191

R-sq:  within  = 0.0740                         Obs per group: min =         1
       between = 0.0354                                        avg =       2.2
       overall = 0.0500                                        max =         4

                                                F(7,190)           =      2.04
corr(u_i, Xb)  = -0.0164                        Prob > F           =    0.0518

                                   (Std. Err. adjusted for 191 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .2676585   .1213232     2.21   0.029     .0283451    .5069718
         sex |   .1362469   .0696951     1.95   0.052    -.0012286    .2737223
         age |   .0470721   .0248239     1.90   0.059    -.0018938    .0960379
        age2 |  -.0005107   .0002798    -1.83   0.070    -.0010626    .0000412
     college |  -.0170357    .097107    -0.18   0.861     -.208582    .1745106
        exp4 |  -.0063737   .0123933    -0.51   0.608    -.0308199    .0180725
       level |   .0442459    .040532     1.09   0.276    -.0357046    .1241965
       _cons |  -.3563457   .5221802    -0.68   0.496    -1.386361    .6736694
-------------+----------------------------------------------------------------
     sigma_u |  .54565575
     sigma_e |  .53917016
         rho |  .50597825   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg logbonus2 family sex age age2 college exp4 level if succeed2==0, fe rob
> ust

Fixed-effects (within) regression               Number of obs      =       621
Group variable: cn                              Number of groups   =       287

R-sq:  within  = 0.1690                         Obs per group: min =         1
       between = 0.0342                                        avg =       2.2
       overall = 0.0648                                        max =         4

                                                F(7,286)           =      6.26
corr(u_i, Xb)  = -0.0680                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 287 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .2148553   .0925164     2.32   0.021     .0327558    .3969548
         sex |   .1709021   .0593634     2.88   0.004     .0540575    .2877468
         age |   .0288267   .0257148     1.12   0.263    -.0217876     .079441
        age2 |  -.0004211   .0003348    -1.26   0.209      -.00108    .0002378
     college |  -.0696936   .0676807    -1.03   0.304     -.202909    .0635218
        exp4 |   .0070532   .0086474     0.82   0.415    -.0099674    .0240738
       level |   .1653386   .0410155     4.03   0.000     .0846081    .2460691
       _cons |   .0027818   .4966364     0.01   0.996    -.9747442    .9803079
-------------+----------------------------------------------------------------
     sigma_u |  .59214382
     sigma_e |  .43802756
         rho |   .6463276   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg share family sex age age2 college exp4 level if succeed2==1, fe robust

Fixed-effects (within) regression               Number of obs      =       512
Group variable: cn                              Number of groups   =       222

R-sq:  within  = 0.2434                         Obs per group: min =         1
       between = 0.3385                                        avg =       2.3
       overall = 0.2545                                        max =         4

                                                F(7,221)           =      5.73
corr(u_i, Xb)  = 0.0229                         Prob > F           =    0.0000

                                   (Std. Err. adjusted for 222 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
       share |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   7.676236   1.942802     3.95   0.000     3.847446    11.50503
         sex |  -2.633989   1.845744    -1.43   0.155    -6.271499    1.003522
         age |   .1641636   .2794221     0.59   0.557    -.3865092    .7148364
        age2 |  -.0018462   .0031939    -0.58   0.564    -.0081406    .0044482
     college |  -1.632751   1.226201    -1.33   0.184    -4.049294    .7837924
        exp4 |   .1148163   .1448162     0.79   0.429    -.1705811    .4002136
       level |   3.294281   .8468982     3.89   0.000     1.625251     4.96331
       _cons |  -2.924655   5.694381    -0.51   0.608    -14.14689    8.297582
-------------+----------------------------------------------------------------
     sigma_u |  6.9667411
     sigma_e |  8.5830547
         rho |  .39716669   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg share family sex age age2 college exp4 level if succeed2==0, fe robust

Fixed-effects (within) regression               Number of obs      =       757
Group variable: cn                              Number of groups   =       337

R-sq:  within  = 0.1659                         Obs per group: min =         1
       between = 0.1718                                        avg =       2.2
       overall = 0.1573                                        max =         4

                                                F(7,336)           =      5.93
corr(u_i, Xb)  = -0.0127                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 337 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
       share |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   4.213695   1.891738     2.23   0.027     .4925539    7.934837
         sex |   1.512076   .9455068     1.60   0.111    -.3477823    3.371935
         age |   .2028967    .327549     0.62   0.536    -.4414084    .8472017
        age2 |  -.0024491   .0040857    -0.60   0.549    -.0104858    .0055876
     college |   .6382126   .8368928     0.76   0.446    -1.007997    2.284422
        exp4 |   .2050609   .0793729     2.58   0.010     .0489304    .3611913
       level |   2.530107   .6685787     3.78   0.000      1.21498    3.845235
       _cons |  -6.869868   6.153074    -1.12   0.265    -18.97327    5.233534
-------------+----------------------------------------------------------------
     sigma_u |  6.6203624
     sigma_e |  6.9570431
         rho |   .4752181   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg level family sex age age2 college exp4 if succeed2==1, fe robust

Fixed-effects (within) regression               Number of obs      =       554
Group variable: cn                              Number of groups   =       228

R-sq:  within  = 0.2487                         Obs per group: min =         1
       between = 0.2720                                        avg =       2.4
       overall = 0.2500                                        max =         4

                                                F(6,227)           =     16.81
corr(u_i, Xb)  = -0.0312                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 228 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
       level |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .8648973   .1039911     8.32   0.000      .659986    1.069809
         sex |   .4794023   .1146653     4.18   0.000     .2534579    .7053466
         age |   .0242151   .0284296     0.85   0.395    -.0318045    .0802348
        age2 |   -.000276   .0003397    -0.81   0.417    -.0009454    .0003934
     college |   .0216501    .111234     0.19   0.846    -.1975331    .2408332
        exp4 |   .0299706   .0096488     3.11   0.002     .0109579    .0489833
       _cons |   .0181508    .569588     0.03   0.975    -1.104205    1.140507
-------------+----------------------------------------------------------------
     sigma_u |  .55132219
     sigma_e |  .71448038
         rho |  .37320952   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg level family sex age age2 college exp4 if succeed2==0, fe robust

Fixed-effects (within) regression               Number of obs      =       827
Group variable: cn                              Number of groups   =       349

R-sq:  within  = 0.2257                         Obs per group: min =         1
       between = 0.2006                                        avg =       2.4
       overall = 0.2020                                        max =         4

                                                F(6,348)           =     24.50
corr(u_i, Xb)  = 0.0029                         Prob > F           =    0.0000

                                   (Std. Err. adjusted for 349 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
       level |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .7498952   .1062963     7.05   0.000     .5408311    .9589592
         sex |   .3455303   .0888669     3.89   0.000     .1707466    .5203141
         age |   .1320882   .0287333     4.60   0.000     .0755755    .1886009
        age2 |  -.0014861    .000352    -4.22   0.000    -.0021785   -.0007937
     college |   .0182812   .0752427     0.24   0.808    -.1297065    .1662689
        exp4 |   .0097661   .0078522     1.24   0.214    -.0056777    .0252099
       _cons |  -1.976809   .5690219    -3.47   0.001    -3.095964   -.8576545
-------------+----------------------------------------------------------------
     sigma_u |  .59506274
     sigma_e |  .68287189
         rho |  .43161111   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg contscope family sex age age2 college exp4 level if succeed2==1, fe rob
> ust

Fixed-effects (within) regression               Number of obs      =       497
Group variable: cn                              Number of groups   =       217

R-sq:  within  = 0.3985                         Obs per group: min =         1
       between = 0.3052                                        avg =       2.3
       overall = 0.3086                                        max =         4

                                                F(7,216)           =     23.89
corr(u_i, Xb)  = -0.0389                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 217 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   contscope |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   2.179453   .3970093     5.49   0.000     1.396944    2.961961
         sex |   .3836582   .3550884     1.08   0.281    -.3162237     1.08354
         age |   .1947835   .1054825     1.85   0.066    -.0131233    .4026903
        age2 |  -.0024673   .0012647    -1.95   0.052      -.00496    .0000253
     college |  -.0434936   .3492491    -0.12   0.901    -.7318662    .6448791
        exp4 |   .0879216   .0338469     2.60   0.010     .0212091    .1546342
       level |   1.343973    .211968     6.34   0.000     .9261826    1.761764
       _cons |   -1.12584   2.022996    -0.56   0.578    -5.113181      2.8615
-------------+----------------------------------------------------------------
     sigma_u |  2.3390638
     sigma_e |  2.2089316
         rho |  .52858968   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg contscope family sex age age2 college exp4 level if succeed2==0, fe rob
> ust

Fixed-effects (within) regression               Number of obs      =       738
Group variable: cn                              Number of groups   =       328

R-sq:  within  = 0.2671                         Obs per group: min =         1
       between = 0.1573                                        avg =       2.3
       overall = 0.1876                                        max =         4

                                                F(7,327)           =     16.28
corr(u_i, Xb)  = -0.0447                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 328 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   contscope |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   2.434522   .4862096     5.01   0.000     1.478029    3.391016
         sex |   1.070683   .3346311     3.20   0.002     .4123816    1.728985
         age |   .2777682   .1158581     2.40   0.017     .0498468    .5056895
        age2 |  -.0031072   .0014077    -2.21   0.028    -.0058764    -.000338
     college |   .5140723   .2850554     1.80   0.072    -.0467016    1.074846
        exp4 |   .0119001   .0296705     0.40   0.689    -.0464691    .0702693
       level |    .996169   .2174718     4.58   0.000     .5683488    1.423989
       _cons |  -2.926578   2.287111    -1.28   0.202    -7.425887    1.572731
-------------+----------------------------------------------------------------
     sigma_u |   2.590107
     sigma_e |  2.4516729
         rho |   .5274367   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg jobscope family sex age age2 college exp4 level if succeed2==1, fe robu
> st

Fixed-effects (within) regression               Number of obs      =       554
Group variable: cn                              Number of groups   =       228

R-sq:  within  = 0.1842                         Obs per group: min =         1
       between = 0.1303                                        avg =       2.4
       overall = 0.1535                                        max =         4

                                                F(7,227)           =      6.54
corr(u_i, Xb)  = -0.0410                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 228 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
    jobscope |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .4255724   .1573855     2.70   0.007     .1154492    .7356957
         sex |   -.067861    .142604    -0.48   0.635     -.348858    .2131359
         age |   .0215661   .0419023     0.51   0.607     -.061001    .1041333
        age2 |  -.0001267   .0005074    -0.25   0.803    -.0011265    .0008731
     college |   .1267722   .1259953     1.01   0.315    -.1214976    .3750421
        exp4 |   .0024261   .0133791     0.18   0.856    -.0239371    .0287893
       level |   .3788671   .0721837     5.25   0.000     .2366313    .5211028
       _cons |   .4015743   .8042055     0.50   0.618    -1.183088    1.986237
-------------+----------------------------------------------------------------
     sigma_u |  .75790738
     sigma_e |  .91642469
         rho |  .40616611   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. xtreg jobscope family sex age age2 college exp4 level if succeed2==0, fe robu
> st

Fixed-effects (within) regression               Number of obs      =       827
Group variable: cn                              Number of groups   =       349

R-sq:  within  = 0.1407                         Obs per group: min =         1
       between = 0.1307                                        avg =       2.4
       overall = 0.1212                                        max =         4

                                                F(7,348)           =      8.09
corr(u_i, Xb)  = -0.0315                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 349 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
    jobscope |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3605113   .1580818     2.28   0.023     .0495954    .6714272
         sex |   .0891252   .1042167     0.86   0.393    -.1158487    .2940992
         age |   .0499354   .0385687     1.29   0.196    -.0259216    .1257925
        age2 |  -.0006593   .0004784    -1.38   0.169    -.0016002    .0002816
     college |   .0917772   .1105816     0.83   0.407    -.1257152    .3092696
        exp4 |  -.0015637   .0084932    -0.18   0.854    -.0182683    .0151408
       level |     .34844   .0663146     5.25   0.000     .2180122    .4788677
       _cons |   .0741192   .7299572     0.10   0.919    -1.361564    1.509802
-------------+----------------------------------------------------------------
     sigma_u |  .75901186
     sigma_e |  .86444888
         rho |  .43532695   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. 
. *********Table 11
. 
. xtreg logbonus2 family familyint1 sex age age2 college exp4 level if succeed2
> ==1, fe robust

Fixed-effects (within) regression               Number of obs      =       306
Group variable: cn                              Number of groups   =       136

R-sq:  within  = 0.0969                         Obs per group: min =         1
       between = 0.0786                                        avg =       2.3
       overall = 0.0684                                        max =         4

                                                F(8,135)           =      2.29
corr(u_i, Xb)  = 0.0012                         Prob > F           =    0.0246

                                   (Std. Err. adjusted for 136 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .2694007   .1772155     1.52   0.131    -.0810771    .6198785
  familyint1 |  -.9847675   1.525587    -0.65   0.520     -4.00191    2.032375
         sex |   .2380432   .0858636     2.77   0.006     .0682314    .4078551
         age |   .0520702   .0246526     2.11   0.037      .003315    .1008255
        age2 |  -.0005975   .0002762    -2.16   0.032    -.0011437   -.0000513
     college |  -.0430488   .1130882    -0.38   0.704    -.2667024    .1806048
        exp4 |  -.0003752   .0135199    -0.03   0.978    -.0271135     .026363
       level |   .0598118   .0414128     1.44   0.151    -.0220899    .1417136
       _cons |  -.5246201   .5258971    -1.00   0.320    -1.564683    .5154425
-------------+----------------------------------------------------------------
     sigma_u |  .54064582
     sigma_e |  .51235652
         rho |    .526846   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logbonus2 family familyint1 sex age age2 college exp4 level if succeed2
> ==0, fe robust

Fixed-effects (within) regression               Number of obs      =       479
Group variable: cn                              Number of groups   =       216

R-sq:  within  = 0.2101                         Obs per group: min =         1
       between = 0.0061                                        avg =       2.2
       overall = 0.0545                                        max =         4

                                                F(8,215)           =      4.25
corr(u_i, Xb)  = -0.1558                        Prob > F           =    0.0001

                                   (Std. Err. adjusted for 216 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .4950744   .1831086     2.70   0.007     .1341566    .8559923
  familyint1 |  -3.523836    1.78771    -1.97   0.050    -7.047517   -.0001545
         sex |   .1781795   .0727168     2.45   0.015     .0348503    .3215087
         age |   .0380178   .0312291     1.22   0.225    -.0235365    .0995721
        age2 |  -.0005757   .0004044    -1.42   0.156    -.0013728    .0002215
     college |  -.0516562   .0793734    -0.65   0.516    -.2081058    .1047935
        exp4 |   .0103161   .0096584     1.07   0.287    -.0087211    .0293533
       level |   .1844274   .0476665     3.87   0.000     .0904738    .2783809
       _cons |  -.1645126   .6113565    -0.27   0.788    -1.369532    1.040507
-------------+----------------------------------------------------------------
     sigma_u |  .62863891
     sigma_e |  .44820931
         rho |  .66297795   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logbonus2 family familyint2 sex age age2 college exp4 level if succeed2
> ==1, fe robust

Fixed-effects (within) regression               Number of obs      =       311
Group variable: cn                              Number of groups   =       138

R-sq:  within  = 0.1284                         Obs per group: min =         1
       between = 0.0679                                        avg =       2.3
       overall = 0.0745                                        max =         4

                                                F(8,137)           =      2.32
corr(u_i, Xb)  = -0.0458                        Prob > F           =    0.0230

                                   (Std. Err. adjusted for 138 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .4847712   .2300252     2.11   0.037     .0299123    .9396302
  familyint2 |  -4.490209   3.273671    -1.37   0.172    -10.96367     1.98325
         sex |   .2283556   .0847898     2.69   0.008     .0606895    .3960216
         age |   .0613703   .0256122     2.40   0.018      .010724    .1120166
        age2 |  -.0006999   .0002846    -2.46   0.015    -.0012628    -.000137
     college |  -.0327392   .1104956    -0.30   0.767    -.2512367    .1857582
        exp4 |  -.0001437   .0136853    -0.01   0.992    -.0272053     .026918
       level |   .0450262    .043078     1.05   0.298    -.0401576    .1302101
       _cons |  -.7025665   .5399466    -1.30   0.195    -1.770274    .3651407
-------------+----------------------------------------------------------------
     sigma_u |  .54130508
     sigma_e |  .51500119
         rho |  .52488632   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logbonus2 family familyint2 sex age age2 college exp4 level if succeed2
> ==0, fe robust

Fixed-effects (within) regression               Number of obs      =       489
Group variable: cn                              Number of groups   =       220

R-sq:  within  = 0.1994                         Obs per group: min =         1
       between = 0.0117                                        avg =       2.2
       overall = 0.0558                                        max =         4

                                                F(8,219)           =      4.83
corr(u_i, Xb)  = -0.1315                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 220 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .3551522    .126999     2.80   0.006     .1048555     .605449
  familyint2 |  -2.293516   .7818727    -2.93   0.004    -3.834475   -.7525584
         sex |    .186743   .0711229     2.63   0.009       .04657     .326916
         age |   .0292415   .0325535     0.90   0.370    -.0349168    .0933998
        age2 |  -.0004544   .0004226    -1.08   0.283    -.0012872    .0003785
     college |    -.06776   .0787518    -0.86   0.390    -.2229684    .0874484
        exp4 |   .0092786   .0097934     0.95   0.344    -.0100228      .02858
       level |   .1856851   .0484959     3.83   0.000     .0901066    .2812635
       _cons |  -.0072083   .6338623    -0.01   0.991    -1.256459    1.242043
-------------+----------------------------------------------------------------
     sigma_u |  .61955702
     sigma_e |  .44828974
         rho |  .65636342   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logbonus2 family familyint3 sex age age2 college exp4 level if succeed2
> ==1, fe robust

Fixed-effects (within) regression               Number of obs      =       303
Group variable: cn                              Number of groups   =       133

R-sq:  within  = 0.0967                         Obs per group: min =         1
       between = 0.0789                                        avg =       2.3
       overall = 0.0655                                        max =         4

                                                F(8,132)           =      2.50
corr(u_i, Xb)  = -0.0109                        Prob > F           =    0.0147

                                   (Std. Err. adjusted for 133 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .2308172   .1518516     1.52   0.131    -.0695603    .5311946
  familyint3 |  -.0155069   .0129597    -1.20   0.234    -.0411425    .0101287
         sex |   .2306864   .0850157     2.71   0.008     .0625169    .3988559
         age |   .0518789   .0246084     2.11   0.037      .003201    .1005568
        age2 |  -.0005934   .0002761    -2.15   0.033    -.0011396   -.0000472
     college |   -.040796   .1124215    -0.36   0.717    -.2631769    .1815849
        exp4 |  -.0053768   .0133968    -0.40   0.689    -.0318769    .0211233
       level |    .061987   .0438128     1.41   0.159     -.024679     .148653
       _cons |  -.4814013   .5163601    -0.93   0.353    -1.502813      .54001
-------------+----------------------------------------------------------------
     sigma_u |  .52087265
     sigma_e |  .50747798
         rho |  .51302318   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. xtreg logbonus2 family familyint3 sex age age2 college exp4 level if succeed2
> ==0, fe robust

Fixed-effects (within) regression               Number of obs      =       483
Group variable: cn                              Number of groups   =       216

R-sq:  within  = 0.1944                         Obs per group: min =         1
       between = 0.0162                                        avg =       2.2
       overall = 0.0575                                        max =         4

                                                F(8,215)           =      4.62
corr(u_i, Xb)  = -0.1285                        Prob > F           =    0.0000

                                   (Std. Err. adjusted for 216 clusters in cn)
------------------------------------------------------------------------------
             |               Robust
   logbonus2 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
      family |   .2934241   .1205352     2.43   0.016     .0558422    .5310061
  familyint3 |  -.0169093   .0080655    -2.10   0.037    -.0328068   -.0010118
         sex |   .1783047   .0728544     2.45   0.015     .0347044     .321905
         age |   .0293021    .031927     0.92   0.360    -.0336278    .0922321
        age2 |  -.0004505   .0004157    -1.08   0.280      -.00127    .0003689
     college |  -.0641997   .0798489    -0.80   0.422    -.2215866    .0931872
        exp4 |   .0095193   .0098785     0.96   0.336    -.0099519    .0289905
       level |   .1846287   .0479001     3.85   0.000     .0902147    .2790427
       _cons |  -.0133267   .6218301    -0.02   0.983    -1.238991    1.212337
-------------+----------------------------------------------------------------
     sigma_u |  .61229718
     sigma_e |    .451305
         rho |  .64797472   (fraction of variance due to u_i)
------------------------------------------------------------------------------

. 
. *********Table A1
. 
. drop if family==1
(246 observations deleted)

. sort noncore

. 
. ttest sex, by(noncore) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |    1119    .7846291    .0122943    .4112632    .7605066    .8087517
       1 |     145    .7655172    .0353063    .4251437    .6957318    .8353027
---------+--------------------------------------------------------------------
combined |    1264    .7824367    .0116096    .4127521    .7596606    .8052129
---------+--------------------------------------------------------------------
    diff |            .0191119    .0373856               -.0546566    .0928804
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t =   0.5112
Ho: diff = 0                     Satterthwaite's degrees of freedom =  180.697

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.6951         Pr(|T| > |t|) = 0.6098          Pr(T > t) = 0.3049

. ttest age, by(noncore) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |    1065    39.05822    .2876345     9.38676    38.49382    39.62261
       1 |     134    37.59701    .7641325    8.845473    36.08559    39.10844
---------+--------------------------------------------------------------------
combined |    1199    38.89491    .2696091    9.335643    38.36595    39.42387
---------+--------------------------------------------------------------------
    diff |            1.461201    .8164754               -.1503395    3.072742
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t =   1.7896
Ho: diff = 0                     Satterthwaite's degrees of freedom =  172.926

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.9624         Pr(|T| > |t|) = 0.0753          Pr(T > t) = 0.0376

. ttest college, by(noncore) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |    1127    .3265306     .013975    .4691521    .2991106    .3539506
       1 |     149    .2147651     .033756    .4120443    .1480591    .2814711
---------+--------------------------------------------------------------------
combined |    1276    .3134796     .012992    .4640894    .2879916    .3389677
---------+--------------------------------------------------------------------
    diff |            .1117655    .0365345                .0397283    .1838027
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t =   3.0592
Ho: diff = 0                     Satterthwaite's degrees of freedom =    202.3

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.9987         Pr(|T| > |t|) = 0.0025          Pr(T > t) = 0.0013

. ttest exp4, by(noncore) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |    1121    6.856423    .1809441    6.058251    6.501395     7.21145
       1 |     148    5.837838    .3958792    4.816079    5.055488    6.620188
---------+--------------------------------------------------------------------
combined |    1269    6.737628    .1665826    5.934178     6.41082    7.064436
---------+--------------------------------------------------------------------
    diff |            1.018585    .4352713                .1606079    1.876562
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t =   2.3401
Ho: diff = 0                     Satterthwaite's degrees of freedom =  213.612

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.9899         Pr(|T| > |t|) = 0.0202          Pr(T > t) = 0.0101

. 
. ttest pay2, by(noncore) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |     833    5.645899    .4398429    12.69463    4.782567    6.509232
       1 |     117    4.281282    .2832234    3.063529    3.720322    4.842242
---------+--------------------------------------------------------------------
combined |     950    5.477836    .3874803    11.94294    4.717419    6.238253
---------+--------------------------------------------------------------------
    diff |            1.364617    .5231417                .3376111    2.391623
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t =   2.6085
Ho: diff = 0                     Satterthwaite's degrees of freedom =    745.6

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.9954         Pr(|T| > |t|) = 0.0093          Pr(T > t) = 0.0046

. ttest wage2, by(noncore) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |    1034    3.641334    .3592943    11.55342    2.936304    4.346364
       1 |     136    5.072574    1.724208    20.10755     1.66262    8.482527
---------+--------------------------------------------------------------------
combined |    1170      3.8077    .3753683    12.83957    3.071229    4.544171
---------+--------------------------------------------------------------------
    diff |            -1.43124    1.761246               -4.911884    2.049404
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t =  -0.8126
Ho: diff = 0                     Satterthwaite's degrees of freedom =  146.943

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.2089         Pr(|T| > |t|) = 0.4177          Pr(T > t) = 0.7911

. ttest bonus2, by(noncore) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |     836    1.853884    .0957306    2.767922    1.665983    2.041785
       1 |     117    1.621282    .1710208    1.849873    1.282554     1.96001
---------+--------------------------------------------------------------------
combined |     953    1.825328    .0865729    2.672567    1.655432    1.995223
---------+--------------------------------------------------------------------
    diff |            .2326021     .195991               -.1539029    .6191071
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t =   1.1868
Ho: diff = 0                     Satterthwaite's degrees of freedom =  197.389

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.8816         Pr(|T| > |t|) = 0.2367          Pr(T > t) = 0.1184

. ttest share, by(noncore) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |    1055    2.279797    .1961916    6.372453    1.894827    2.664768
       1 |     133    1.166015    .2709153    3.124348    .6301177    1.701912
---------+--------------------------------------------------------------------
combined |    1188    2.155106    .1771147    6.104678    1.807614    2.502599
---------+--------------------------------------------------------------------
    diff |            1.113782    .3344941                .4554994    1.772065
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t =   3.3298
Ho: diff = 0                     Satterthwaite's degrees of freedom =  296.542

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.9995         Pr(|T| > |t|) = 0.0010          Pr(T > t) = 0.0005

. 
. ttest level, by(noncore) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |    1102    1.124319    .0234284    .7777376     1.07835    1.170289
       1 |     147    1.183673    .0668949    .8110572    1.051466    1.315881
---------+--------------------------------------------------------------------
combined |    1249    1.131305    .0221168    .7816331    1.087915    1.174695
---------+--------------------------------------------------------------------
    diff |           -.0593541    .0708789               -.1991956    .0804875
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t =  -0.8374
Ho: diff = 0                     Satterthwaite's degrees of freedom =  183.647

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.2017         Pr(|T| > |t|) = 0.4035          Pr(T > t) = 0.7983

. ttest jobscope, by(noncore) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |    1133    1.440424    .0273478    .9205298    1.386766    1.494082
       1 |     149    1.402685    .0813229    .9926722    1.241981    1.563389
---------+--------------------------------------------------------------------
combined |    1282    1.436037    .0259426    .9288738    1.385143    1.486932
---------+--------------------------------------------------------------------
    diff |            .0377391    .0857981               -.1315412    .2070194
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t =   0.4399
Ho: diff = 0                     Satterthwaite's degrees of freedom =  183.061

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.6697         Pr(|T| > |t|) = 0.6606          Pr(T > t) = 0.3303

. ttest contscope, by(noncore) unequal

Two-sample t test with unequal variances
------------------------------------------------------------------------------
   Group |     Obs        Mean    Std. Err.   Std. Dev.   [95% Conf. Interval]
---------+--------------------------------------------------------------------
       0 |    1014    5.060158    .0998027    3.178054    4.864314    5.256002
       1 |     124    4.943548    .3186449    3.548279     4.31281    5.574286
---------+--------------------------------------------------------------------
combined |    1138    5.047452    .0954218    3.218985    4.860229    5.234674
---------+--------------------------------------------------------------------
    diff |            .1166094    .3339089               -.5432301    .7764489
------------------------------------------------------------------------------
    diff = mean(0) - mean(1)                                      t =   0.3492
Ho: diff = 0                     Satterthwaite's degrees of freedom =  148.143

    Ha: diff < 0                 Ha: diff != 0                 Ha: diff > 0
 Pr(T < t) = 0.6363         Pr(|T| > |t|) = 0.7274          Pr(T > t) = 0.3637

. 
. 
. 
. log close
      name:  <unnamed>
       log:  d:\projects\familyfirm\log-file\family8.smcl
  log type:  smcl
 closed on:  28 Aug 2013, 10:51:11
-------------------------------------------------------------------------------
